Merge "Stop building some clang tools for darwin-x86" am: a9ed128e59 am: f8a1df582a am: d0ecd9ae95

Original change: https://android-review.googlesource.com/c/platform/development/+/1885758

Change-Id: Ib11d54b66472618f6fe7b82be928aae0a6ebbf39