FileCheck-ize.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184151 91177308-0d34-0410-b5e6-96231b3b80d8
Accept and ignore -fdebug-types-section for now. This will be used
later with dwarf4 type hashing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184152 91177308-0d34-0410-b5e6-96231b3b80d8