Roll Skia from 3830714320b4 to ba55be671d57 (1 revision)

https://skia.googlesource.com/skia.git/+log/3830714320b4..ba55be671d57

2021-02-20 bungeman@google.com Reland "Test mac system font variations."

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: Ibe20da39e838544cc348c110d91a731c3eeafb12
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/375796
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 0e24d55..58fb964 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': '3830714320b475015a986b46b1c1be83d096532d',
+  'skia_revision': 'ba55be671d57cb94bb300cf925714be562976dde',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.