Roll Skia from e76f507164f2 to 6fc86db5e46c (1 revision)

https://skia.googlesource.com/skia.git/+log/e76f507164f2..6fc86db5e46c

2022-05-18 jamesgk@google.com [graphite] More 4-stop gradient tile modes

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 file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

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/main/autoroll/README.md

Tbr: borenet@google.com
Change-Id: I06e7723b6fc3a722a7f993c8c622a777cf149d1b
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/541781
Bot-Commit: 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 bf77891..5450ab6 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': 'e76f507164f21ca9753e0ec869cec1a7c661e713',
+  'skia_revision': '6fc86db5e46c16eed47532a2b5669974ee4433df',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.