Roll src/third_party/skia 798a713685a9..9a986cfd5f58 (2 commits) (flutter/engine#6604)

https://skia.googlesource.com/skia.git/+log/798a713685a9..9a986cfd5f58


Created with:
  gclient setdep -r src/third_party/skia@9a986cfd5f58

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': '798a713685a972fa8f4a258e88e15f88454bc820',
+  'skia_revision': '9a986cfd5f58cd72c8d77f336173f3bf62c6fffd',
 
   # 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: d49fbc28e52acedecfc7b2360e55e24d
+Signature: 4589bb64f2ab797c963b763a3f3ec8b9
 
 UNUSED LICENSES: