clang-format: Update to match docs repo

Update the .clang-format file and run clang-format-6.0.
This .clang-format matches the example one in
https://github.com/openbmc/docs/blob/master/cpp-style-and-conventions.md#clang-formatting

Change-Id: Id6760866dedbaeafd83ea8ef2e0303e30b8955aa
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/test/utest.cpp b/test/utest.cpp
index dc80cc2..eb9ca0b 100644
--- a/test/utest.cpp
+++ b/test/utest.cpp
@@ -1,43 +1,45 @@
-#include <gtest/gtest.h>
+#include "powercap.hpp"
+
 #include <occ_events.hpp>
 #include <occ_manager.hpp>
-#include "powercap.hpp"
+
+#include <gtest/gtest.h>
 
 using namespace open_power::occ;
 
 class VerifyOccInput : public ::testing::Test
 {
-    public:
-        VerifyOccInput() :
-            bus(sdbusplus::bus::new_default()),
-            rc(sd_event_default(&event)),
-            eventP(event),
-            manager(bus, eventP),
-            occStatus(bus, eventP, "/test/path/occ1", manager),
-            pcap(bus,occStatus)
-        {
-            EXPECT_GE(rc, 0);
-            event = nullptr;
-        }
-        ~VerifyOccInput()
-        {}
+  public:
+    VerifyOccInput() :
+        bus(sdbusplus::bus::new_default()), rc(sd_event_default(&event)),
+        eventP(event), manager(bus, eventP),
+        occStatus(bus, eventP, "/test/path/occ1", manager), pcap(bus, occStatus)
+    {
+        EXPECT_GE(rc, 0);
+        event = nullptr;
+    }
+    ~VerifyOccInput()
+    {
+    }
 
-        sdbusplus::bus::bus bus;
-        sd_event* event;
-        int rc;
-        open_power::occ::EventPtr eventP;
+    sdbusplus::bus::bus bus;
+    sd_event* event;
+    int rc;
+    open_power::occ::EventPtr eventP;
 
-        Manager manager;
-        Status occStatus;
-        powercap::PowerCap pcap;
+    Manager manager;
+    Status occStatus;
+    powercap::PowerCap pcap;
 };
 
-TEST_F(VerifyOccInput, PcapDisabled) {
-    uint32_t occInput = pcap.getOccInput(100,false);
+TEST_F(VerifyOccInput, PcapDisabled)
+{
+    uint32_t occInput = pcap.getOccInput(100, false);
     EXPECT_EQ(occInput, 0);
 }
 
-TEST_F(VerifyOccInput, PcapEnabled) {
-    uint32_t occInput = pcap.getOccInput(100,true);
+TEST_F(VerifyOccInput, PcapEnabled)
+{
+    uint32_t occInput = pcap.getOccInput(100, true);
     EXPECT_EQ(occInput, 90);
 }