Roll Skia from d39aec0 to 38921ca (7 revisions)

https://skia.googlesource.com/skia.git/+log/d39aec0e40ec..38921cafe1bb

2020-12-03 [email protected] Reland "[skottie] Add image sampling and transform options"
2020-12-03 [email protected] fix debugger bindings
2020-12-03 [email protected] add to_fp16/from_fp16
2020-12-03 [email protected] add load64
2020-12-03 [email protected] deprecate getTotalMatrix
2020-12-03 [email protected] [svg] Remove kInherit from several SVG types
2020-12-03 [email protected] Revert "[skottie] Add image sampling and transform options"

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC [email protected] on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Author: skia-flutter-autoroll

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': 'd39aec0e40ecebea147964a034abfd8db700608d',
+  'skia_revision': '38921cafe1bbfe6c4c30914eeb4184c6ac851d2e',
 
   # 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

@@ -1,4 +1,4 @@
-Signature: 65de7ca5e4a2b4443d939a06697d8ffe
+Signature: 37f581d274f0fa2db5d826c5a825dd66
 
 UNUSED LICENSES: