skcms→e753c6d disable -Wdouble-promotion

Change-Id: I8cfebed0a6617a625dd91e31af4b581aaeae86fe
Reviewed-on: https://skia-review.googlesource.com/120122
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
1 file changed