Roll Skia from 994ce8cf2300 to 398c654ce7be (2 revisions) (#20133)

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': '994ce8cf2300c094b7302afbef3c067e6f988744',
+  'skia_revision': '398c654ce7be28edb9cbcf649e75d8b8bf1f6776',
 
   # 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: 57b47312e2b9edbe85e390c4fd69095c
+Signature: 5151133085cacfdffdeeaeac124dce82
 
 UNUSED LICENSES: