Roll Skia from 5bbf72757349 to 069e484cc3b9 (2 revisions) (#23900)

DEPS

@@ -27,7 +27,7 @@ vars = {
   'skia_git': 'https://skia.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '5bbf7275734902c1b0cecd36b8c84f233b1d43ac',
+  'skia_revision': '069e484cc3b9518f115312c065a6f9c843b0839a',
 
   # When updating the Dart revision, ensure that all entries that are
   # dependencies of Dart are also updated to match the entries in the