Roll src/third_party/skia 20bd0f93f2ae..577aa0fbaf67 (5 commits) (#7040)

https://skia.googlesource.com/skia.git/+log/20bd0f93f2ae..577aa0fbaf67


Created with:
  gclient setdep -r src/third_party/skia@577aa0fbaf67

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': '20bd0f93f2aeb32dfb89d21985e04dba26da4a5f',
+  'skia_revision': '577aa0fbaf67f81cd0004fa3186721cb2b60c85a',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the

ci/licenses_golden/licenses_skia

-Signature: 1bb66e8ee8ec65fa72e61d7ce7041cfa
+Signature: 168c1a0f38c8b115e562a85b62c26f81
 
 UNUSED LICENSES: