Roll Skia from 6bba1bcdc130 to a5ab63a06287 (1 revision)

https://skia.googlesource.com/skia.git/+log/6bba1bcdc130..a5ab63a06287

2021-02-17 brianosman@google.com Tweak GlobalVariables.rte test, and adjust .stage output

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: I0fcf0b83e91c24f77e684604230e7ecf3d503805
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/374036
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 273bc42..af60bb0 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': '6bba1bcdc130089eacc184bbb8b86f4831651433',
+  'skia_revision': 'a5ab63a062875c131c2e2718a5dcf4d76af1efad',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.