[StaticDataLayout][PGO] Remove inclusion of private gmock header

This one is supposed to be included via gmock.h

Author: d0k

llvm/unittests/ProfileData/DataAccessProfTest.cpp

@@ -10,7 +10,6 @@
 #include "llvm/ProfileData/DataAccessProf.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Testing/Support/SupportHelpers.h"
-#include "gmock/gmock-more-matchers.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"