Fix up various ninja/clang targets for Mac.

Change-Id: Ib979424a8970df137790c179f56e6d765366e13d
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/772340
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2 files changed