Update a few more tests in response to the MS ABI enum semantics

Our self hosting buildbots found a few more tests which weren't updated
to reflect that the enum semantics are part of the Microsoft ABI.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@249670 91177308-0d34-0410-b5e6-96231b3b80d8
13 files changed