Roll src/third_party/skia 7e4081554d06..2b21e88ed6dd (1 commits) (flutter/engine#6745)

https://skia.googlesource.com/skia.git/+log/7e4081554d06..2b21e88ed6dd


Created with:
  gclient setdep -r src/third_party/skia@2b21e88ed6dd

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

DEPS

@@ -23,7 +23,7 @@ vars = {
   'fuchsia_git': 'https://fuchsia.googlesource.com',
   'github_git': 'https://github.com',
   'skia_git': 'https://skia.googlesource.com',
-  'skia_revision': '7e4081554d066e07a18121aabdb2ab345ed1a280',
+  'skia_revision': '2b21e88ed6dd2a0e9d4b73eccaa28adbc71edfce',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 116140be06b99e9774432f0e2ddb3ca4
+Signature: 21b23bdc65437f6119be94d525a5fae2
 
 UNUSED LICENSES: