[PATCH] D41545: Replace cp -a in various Clang tests

[Bruno Cardoso Lopes via Phabricator via cfe-commits]

bruno accepted this revision.
bruno added a comment.
This revision is now accepted and ready to land.

Hi Hubert,

Thanks for fixing this. `cp -R` is sufficient IMO. LGTM


Repository:
  rC Clang

https://reviews.llvm.org/D41545