clang-format: update to latest from docs repo

This is from openbmc/docs/style/cpp/.clang-format

Other OpenBMC repos are doing the same.

Tested: Built and validator passed.
Change-Id: Ief26c755c9ce012823e16a506342b0547a53517a
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/src/ast_jpeg_decoder_test.cpp b/src/ast_jpeg_decoder_test.cpp
index 1552f46..7491f5a 100644
--- a/src/ast_jpeg_decoder_test.cpp
+++ b/src/ast_jpeg_decoder_test.cpp
@@ -22,7 +22,7 @@
 
     // This binary blog was created on the aspeed hardware using a blue screen
     // consisting of the color 0x8EFFFA in a web browser window
-    FILE *fp = fopen("test_resources/aspeedbluescreen.bin", "rb");
+    FILE* fp = fopen("test_resources/aspeedbluescreen.bin", "rb");
     EXPECT_NE(fp, nullptr);
     size_t bufferlen =
         fread(out.buffer.data(), sizeof(decltype(out.buffer)::value_type),
@@ -47,7 +47,7 @@
     // compression artifacts and quanitization)
     for (int i = 0; i < out.width * out.height; i++)
     {
-        ast_video::RGB &pixel = d.outBuffer[i];
+        ast_video::RGB& pixel = d.outBuffer[i];
         EXPECT_GT(pixel.r, 0x8E - tolerance);
         EXPECT_LT(pixel.r, 0x8E + tolerance);
         EXPECT_GT(pixel.g, 0xFF - tolerance);
@@ -62,7 +62,7 @@
     ast_video::RawVideoBuffer out;
 
     // This binary blog was created on the aspeed hardware using a black screen
-    FILE *fp = fopen("test_resources/aspeedblackscreen.bin", "rb");
+    FILE* fp = fopen("test_resources/aspeedblackscreen.bin", "rb");
     EXPECT_NE(fp, nullptr);
     size_t bufferlen = fread(out.buffer.data(), sizeof(char),
                              out.buffer.size() * sizeof(long), fp);
@@ -100,7 +100,7 @@
 
     // This binary blog was created on the aspeed hardware using a blue screen
     // consisting of the color 0x8EFFFA in a web browser window
-    FILE *fp = fopen("test_resources/ubuntu_444_800x600_0chrom_0lum.bin", "rb");
+    FILE* fp = fopen("test_resources/ubuntu_444_800x600_0chrom_0lum.bin", "rb");
     EXPECT_NE(fp, nullptr);
     size_t bufferlen = fread(out.buffer.data(), sizeof(char),
                              out.buffer.size() * sizeof(long), fp);
@@ -138,7 +138,7 @@
     ast_video::RawVideoBuffer out;
 
     // This binary blog was created on the aspeed hardware using a black screen
-    FILE *fp = fopen("test_resources/aspeedblackscreen.bin", "rb");
+    FILE* fp = fopen("test_resources/aspeedblackscreen.bin", "rb");
     EXPECT_NE(fp, nullptr);
     size_t bufferlen = fread(out.buffer.data(), sizeof(char),
                              out.buffer.size() * sizeof(long), fp);
@@ -156,7 +156,7 @@
     d.decode(out.buffer, out.width, out.height, out.mode, out.ySelector,
              out.uvSelector);
     // reserved pixel should be default value
-    for (auto &pixel : d.outBuffer)
+    for (auto& pixel : d.outBuffer)
     {
         EXPECT_EQ(pixel.reserved, 0xAA);
     }
diff --git a/src/ast_video_puller_test.cpp b/src/ast_video_puller_test.cpp
index f84b302..a69f47b 100644
--- a/src/ast_video_puller_test.cpp
+++ b/src/ast_video_puller_test.cpp
@@ -5,6 +5,7 @@
 
 #include <ast_jpeg_decoder.hpp>
 #include <ast_video_puller.hpp>
+
 #include <chrono>
 #include <fstream>
 #include <iomanip>
@@ -27,7 +28,7 @@
     }
     else
     {
-        FILE *fp =
+        FILE* fp =
             fopen("test_resources/ubuntu_444_800x600_0chrom_0lum.bin", "rb");
         if (fp)
         {
@@ -47,7 +48,7 @@
         }
     }
 
-    FILE *fp = fopen("/tmp/screendata.bin", "wb");
+    FILE* fp = fopen("/tmp/screendata.bin", "wb");
     fwrite(out.buffer.data(), sizeof(char), out.buffer.size(), fp);
     fclose(fp);
 
diff --git a/src/base64.cpp b/src/base64.cpp
index 2e64bfa..4b5cc26 100644
--- a/src/base64.cpp
+++ b/src/base64.cpp
@@ -2,7 +2,7 @@
 
 namespace base64
 {
-bool base64_encode(const std::string &input, std::string &output)
+bool base64_encode(const std::string& input, std::string& output)
 {
     //  As is, this array is 64 bytes long, which should be greater than the max
     //  of 0b00111111 when indexed NOLINT calls below are to silence clang-tidy
@@ -67,7 +67,7 @@
     return true;
 }
 
-bool base64_decode(const std::string &input, std::string &output)
+bool base64_decode(const std::string& input, std::string& output)
 {
     constexpr char nop = -1;
     // See note on encoding_data[] in above function
diff --git a/src/crow_test.cpp b/src/crow_test.cpp
index f427a2f..f53e519 100644
--- a/src/crow_test.cpp
+++ b/src/crow_test.cpp
@@ -1,9 +1,9 @@
+#include "crow.h"
+
 #include <iostream>
 #include <sstream>
 #include <vector>
 
-#include "crow.h"
-
 #include "gtest/gtest.h"
 
 using namespace std;
@@ -22,7 +22,8 @@
     error_print(args...);
 }
 
-template <typename... Args> void fail(Args... args)
+template <typename... Args>
+void fail(Args... args)
 {
     error_print(args...);
     failed__ = true;
@@ -58,8 +59,7 @@
         fail("empty handler should fail to validate");
     }
     catch (runtime_error& e)
-    {
-    }
+    {}
 
     int x = 0;
 
@@ -484,33 +484,27 @@
 struct NullMiddleware
 {
     struct Context
-    {
-    };
+    {};
 
     template <typename AllContext>
     void beforeHandle(Request&, Response&, Context&, AllContext&)
-    {
-    }
+    {}
 
     template <typename AllContext>
     void afterHandle(Request&, Response&, Context&, AllContext&)
-    {
-    }
+    {}
 };
 
 struct NullSimpleMiddleware
 {
     struct Context
-    {
-    };
+    {};
 
     void beforeHandle(Request& /*req*/, Response& /*res*/, Context& /*ctx*/)
-    {
-    }
+    {}
 
     void afterHandle(Request& /*req*/, Response& /*res*/, Context& /*ctx*/)
-    {
-    }
+    {}
 };
 
 TEST(Crow, middleware_simple)
@@ -569,8 +563,7 @@
 struct SecondMW
 {
     struct Context
-    {
-    };
+    {};
     template <typename AllContext>
     void beforeHandle(Request& req, Response& res, Context&,
                       AllContext& all_ctx)
@@ -590,8 +583,7 @@
 struct ThirdMW
 {
     struct Context
-    {
-    };
+    {};
     template <typename AllContext>
     void beforeHandle(Request&, Response&, Context&, AllContext& all_ctx)
     {
@@ -895,8 +887,7 @@
         fail();
     }
     catch (std::exception&)
-    {
-    }
+    {}
 
     // app is in an invalid state when routeDynamic throws an exception.
     try
@@ -905,8 +896,7 @@
         fail();
     }
     catch (std::exception&)
-    {
-    }
+    {}
 
     {
         boost::beast::http::request<boost::beast::http::string_body> r{};
diff --git a/src/gtest_main.cpp b/src/gtest_main.cpp
index 77e70aa..8d2d071 100644
--- a/src/gtest_main.cpp
+++ b/src/gtest_main.cpp
@@ -1,7 +1,7 @@
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
 
-int main(int argc, char **argv)
+int main(int argc, char** argv)
 {
     ::testing::InitGoogleTest(&argc, argv);
     return RUN_ALL_TESTS();
diff --git a/src/kvm_websocket_test.cpp b/src/kvm_websocket_test.cpp
index 40470a9..07ca515 100644
--- a/src/kvm_websocket_test.cpp
+++ b/src/kvm_websocket_test.cpp
@@ -1,3 +1,5 @@
+#include "crow.h"
+
 #include "gzip_helper.hpp"
 #include "web_kvm.hpp"
 
@@ -5,8 +7,6 @@
 #include <sstream>
 #include <vector>
 
-#include "crow.h"
-
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
diff --git a/src/token_authorization_middleware_test.cpp b/src/token_authorization_middleware_test.cpp
index 8f4c5c8..3ac7947 100644
--- a/src/token_authorization_middleware_test.cpp
+++ b/src/token_authorization_middleware_test.cpp
@@ -16,8 +16,7 @@
     TokenAuth() :
         lk(std::unique_lock<std::mutex>(m)),
         io(std::make_shared<boost::asio::io_context>())
-    {
-    }
+    {}
 
     std::mutex m;
     std::condition_variable cv;
diff --git a/src/webassets_test.cpp b/src/webassets_test.cpp
index 4f010a6..48dc398 100644
--- a/src/webassets_test.cpp
+++ b/src/webassets_test.cpp
@@ -3,9 +3,10 @@
 #include <boost/algorithm/string/predicate.hpp>
 #include <boost/lexical_cast.hpp>
 #include <gzip_helper.hpp>
-#include <sstream>
 #include <webassets.hpp>
 
+#include <sstream>
+
 #include "gtest/gtest.h"
 #include <gmock/gmock.h>
 
diff --git a/src/webserver_main.cpp b/src/webserver_main.cpp
index f4e6207..738fb28 100644
--- a/src/webserver_main.cpp
+++ b/src/webserver_main.cpp
@@ -6,9 +6,10 @@
 #include <dbus_singleton.hpp>
 #include <image_upload.hpp>
 #include <kvm_websocket.hpp>
-#include <memory>
 #include <obmc_console.hpp>
 #include <openbmc_dbus_rest.hpp>
+
+#include <memory>
 #ifdef BMCWEB_ENABLE_IBM_MANAGEMENT_CONSOLE
 #include <ibm/management_console_rest.hpp>
 #endif
@@ -20,12 +21,13 @@
 #include <sdbusplus/server.hpp>
 #include <security_headers_middleware.hpp>
 #include <ssl_key_handler.hpp>
-#include <string>
 #include <token_authorization_middleware.hpp>
 #include <vm_websocket.hpp>
 #include <webassets.hpp>
 #include <webserver_common.hpp>
 
+#include <string>
+
 #ifdef BMCWEB_ENABLE_VM_NBDPROXY
 #include <nbd_proxy.hpp>
 #endif