Roll vulkan-deps from c84ccdc63da1 to 8ea63733746a (2 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/c84ccdc63da1..8ea63733746a

Changed dependencies:
* vulkan-validation-layers: c9a72e278f..c504ef71a4

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-deps-dawn-autoroll
Please CC rharrison@google.com,webgpu-developers@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

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

Bug: None
Tbr: rharrison@google.com
Change-Id: Ib379c3ce07cc4c4a90dde7388c02f4e0b76f45b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/132480
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -146,7 +146,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@c84ccdc63da162e4295ec552196501cd7351948e',
+    'url': '{chromium_git}/vulkan-deps@8ea63733746a283614e582258148092b758d92be',
     'condition': 'dawn_standalone',
   },