Roll Skia from 539ab9d39812 to 8073f7b8bc89 (2 revisions) (#55895)

https://skia.googlesource.com/skia.git/+log/539ab9d39812..8073f7b8bc89

2024-10-15 [email protected] Roll vulkan-deps from a993e01ad888 to d04c1f676c96 (3 revisions)
2024-10-15 [email protected] Avoid usage of the clang::musttail attribute on ppc64le

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],[email protected],[email protected] 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': '539ab9d398121cb2dc9a6d20a0643a59a4c15e02',
+  'skia_revision': '8073f7b8bc896e45334f3c437be2ffdfe5982401',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.

ci/licenses_golden/licenses_skia

@@ -1,4 +1,4 @@
-Signature: 015672489e829391bd5d2de2efd67231
+Signature: 3d23b24d34665b42a7ae13088d8a0eab
 
 ====================================================================================================
 LIBRARY: etc1