Fix "REQUIRES: system-darwin" failing tests after r301725.

Also remove the apparently-unneeded REQUIRES (the tests also pass on at least
Linux, and don't appear to have anything Darwin-specific in them).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@301731 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed