Fix the microsoft-abi-structors test expectations to match both Release and Release+Asserts builds

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175053 91177308-0d34-0410-b5e6-96231b3b80d8
... and now fix the +Asserts build

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175054 91177308-0d34-0410-b5e6-96231b3b80d8