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/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();