Roll Skia from 4964300530d3 to 9f8ee0dbb1d6 (1 revision)

https://skia.googlesource.com/skia.git/+log/4964300530d3..9f8ee0dbb1d6

2020-10-20 bsalomon@google.com Remove legacy SkImageGenerator YUV planes interface

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-skiabot-test-autoroll
Please CC borenet@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Tbr: borenet@google.com
Change-Id: I3bbed2acb37305faed0456e846a34d29d316c601
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/328205
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 57186fb..fae1afc 100644
--- a/DEPS
+++ b/DEPS
@@ -3,7 +3,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '4964300530d35e66203d573d0bad13cde6cb484c',
+  'skia_revision': '9f8ee0dbb1d6b32993346843a8023934c26df9c3',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.