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/include/vm_websocket.hpp b/include/vm_websocket.hpp
index a8380a7..07f72c6 100644
--- a/include/vm_websocket.hpp
+++ b/include/vm_websocket.hpp
@@ -5,9 +5,10 @@
 
 #include <boost/beast/core/flat_static_buffer.hpp>
 #include <boost/process.hpp>
-#include <csignal>
 #include <webserver_common.hpp>
 
+#include <csignal>
+
 namespace crow
 {
 namespace obmc_vm
@@ -27,8 +28,7 @@
         pipeOut(ios), pipeIn(ios), media(mediaIn), doingWrite(false),
         outputBuffer(new boost::beast::flat_static_buffer<nbdBufferSize>),
         inputBuffer(new boost::beast::flat_static_buffer<nbdBufferSize>)
-    {
-    }
+    {}
 
     ~Handler() = default;
 
@@ -155,7 +155,8 @@
 
 static std::shared_ptr<Handler> handler;
 
-template <typename... Middlewares> void requestRoutes(Crow<Middlewares...>& app)
+template <typename... Middlewares>
+void requestRoutes(Crow<Middlewares...>& app)
 {
     BMCWEB_ROUTE(app, "/vm/0/0")
         .requires({"ConfigureComponents", "ConfigureManager"})