Disable clang warnings which prevented skcms roll.

Previously this warning was disabled at the bazel/ninja level,
which solves the problem locally but still causes the warning
to trigger as the code rolls into other projects.

Change-Id: Ib6951150ebdc042c21037886d61d4daa2f635c0e
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/771458
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
3 files changed