Roll Skia from c00866df101a to c31e2ca59bd9 (2 revisions) (flutter/engine#54680)

https://skia.googlesource.com/skia.git/+log/c00866df101a..c31e2ca59bd9

2024-08-21 nicolettep@google.com [graphite] Enable Vulkan dual-source blending when device supports it
2024-08-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from b36cd71bb7c9 to 4bf3eeb31636 (2 revisions)

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 brianosman@google.com,jimgraham@google.com,rmistry@google.com,robertphillips@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://issues.skia.org/issues/new?component=1389291&template=1850622

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

DEPS

@@ -14,7 +14,7 @@ vars = {
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': 'c00866df101afdd32f5b8f943ff527f0ca003b33',
+  'skia_revision': 'c31e2ca59bd9e6981e848726ed1fade559a4f379',
 
   # 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: 316a0914ad777559837a1c335198f821
+Signature: 42ba96fb01dcfe19769448c89ef52f1e
 
 ====================================================================================================
 LIBRARY: etc1