Remove SK_SUPPORT_LEGACY_ICC_PRECISION

chromium has rebaselined against the new code

Bug: skia:
Change-Id: I5e13da56ade52e5e0fc61ff01b39953bf1bd7e8c
Reviewed-on: https://skia-review.googlesource.com/87300
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
1 file changed