Roll Skia from 2b5504de4542 to 7c3515bce9bd (1 revision)

https://skia.googlesource.com/skia.git/+log/2b5504de4542..7c3515bce9bd

2020-10-19 johnstiles@google.com Add builtin flag to SymbolTable.

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: I55ad02ba51d8f83d9ff145eeea4dcac31d1245c3
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/328128
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 26cc3ca..5b072c1 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': '2b5504de4542dbcbd0822d5ecd24f7f871ac965d',
+  'skia_revision': '7c3515bce9bd545cf442d83266f991667ce4acce',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.