Manual Dawn roll with flag removal

Change-Id: I2778d0c53d0aae325678bbacde4bd2782e73b0ba
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/765776
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
3 files changed