Revert of Ignore public API checks if COMMIT=false is in the description (patchset...

Revert of Ignore public API checks if COMMIT=false is in the description (patchset #4 id:80001 of https://codereview.chromium.org/1006473002/)

Reason for revert:
I cannot upload patches:

~/skia (skskp) $ git clu --bypass-hooks
++ git log -1 --pretty=%B
+ git cl upload -t update
Using 50% similarity for rename/copy detection. Override with --similarity.
Loaded authentication cookies from /Users/mtklein/.codereview_upload_cookies
Running presubmit upload checks ...

** Presubmit ERRORS **
Since the CL is editing public API, you must have an LGTM from one of: ('reed@chromium.org', 'reed@google.com', 'bsalomon@chromium.org', 'bsalomon@google.com', 'djsollen@chromium.org', 'djsollen@google.com')

Original issue's description:
> Ignore public API checks if COMMIT=false is in the description
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/d1783aefcc0da86c5ff1d124c54704252d817621

TBR=borenet@google.com,rmistry@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1005583002