Roll Skia from ce2c94883cb5 to efd438ed1c06 (2 revisions) (flutter/engine#45554)

https://skia.googlesource.com/skia.git/+log/ce2c94883cb5..efd438ed1c06

2023-09-07 johnstiles@google.com Implement atomicUint type and intrinsics in WGSL.
2023-09-07 michaelludwig@google.com [skif] Delete legacy CropRect per image filter

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 armansito@google.com,brianosman@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

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/main/autoroll/README.md

DEPS

@@ -18,7 +18,7 @@ vars = {
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': 'ce2c94883cb565bccbe7b6b6466408cb004df478',
+  'skia_revision': 'efd438ed1c063105a45b09bb3afdbb82016a0f26',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

engine/src/flutter/ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 3b7932c2a6fd19a60500cd2222b5a886
+Signature: ac3676bba3a643fd2a82f7a00e769f82
 
 ====================================================================================================
 LIBRARY: etc1