[clang-tidy] Don't emit google-runtime-references warning for functions defined in macros.

Summary:
The macro are usually defined in the common/base headers which are hard
for normal users to modify it.

Reviewers: gribozavr, alexfh

Subscribers: xazax.hun, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D66631

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@369739 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed