Roll src/third_party/skia f2cf73c8cd46..5ba2a8a5b24f (2 commits) (flutter/engine#7865)

https://skia.googlesource.com/skia.git/%2Blog/f2cf73c8cd46..5ba2a8a5b24f

git log f2cf73c8cd46891dd21ce028c54312148a32775e..5ba2a8a5b24f6ad0e2f05b2c80e25b31b842d0e7 --date=short --no-merges --format=%ad %ae %s
2019-02-17 recipe-roller@chromium.org Roll recipe dependencies (trivial).
2019-02-16 iannucci@chromium.org [recipes] Manual roll.

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 (jvanverth@google.com), 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': 'f2cf73c8cd46891dd21ce028c54312148a32775e',
+  'skia_revision': '5ba2a8a5b24f6ad0e2f05b2c80e25b31b842d0e7',
 
   # 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: 8f886aca23b111e8f055d7c1bbc2f484
+Signature: 5c9abd3efd523781e68f06646bd8a65e
 
 UNUSED LICENSES: