Roll Skia from 51a7f9559ad4 to 12d06a38427d (3 revisions) (#21244)

DEPS

@@ -26,7 +26,7 @@ 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': '51a7f9559ad4d64639f67543761c521d81b89c07',
+  'skia_revision': '12d06a38427dcbff1e498b0e74a9127bae991088',
 
   # 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: e168227223b36a98f5e20c72c6e04eeb
+Signature: 97a13cf58c6122da0c2f6f5bf18ea7f9
 
 UNUSED LICENSES: