Roll skia 971e9eb05d06..0cbb90dc8197 (1 commits)

https://skia.googlesource.com/skia.git/+log/971e9eb05d06..0cbb90dc8197

git log 971e9eb05d06..0cbb90dc8197 --date=short --no-merges --format='%ad %ae %s'
2019-11-05 reed@google.com split out blendmodes for skvm

Created with:
  gclient setdep -r skia@0cbb90dc8197

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/+/master/autoroll/README.md

Bug: None
TBR=borenet@google.com
Change-Id: If0f5735ffa2a7bdbfb1f18e43dd909cabf153b0a
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/253136
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 f45b64e..05a2725 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': '971e9eb05d06b971a3ae8a962df381bd8a491e1e',
+  'skia_revision': '0cbb90dc8197b9b9efaa9451a8f7bf5a63bfcbf1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.