Roll vulkan-deps from 4e67065f9f8e to 21fa1f0acbfa (10 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/4e67065f9f8e..21fa1f0acbfa

Changed dependencies:
* glslang: adbf0d3106..bffcf209cb
* spirv-tools: 8f7f5024f8..76ebfb989f
* vulkan-loader: c3601d4d91..71e43122c9
* vulkan-tools: ef9db7a8ec..2661f654ad
* vulkan-validation-layers: b986019b6f..d667189bc8

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,ynovikov@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,ynovikov@google.com
Change-Id: Ide4e535a94a856ad33006bec79256ddc52f96c58
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/93840
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -139,7 +139,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@4e67065f9f8eedd2faad1c85a505ffadcd148e9d',
+    'url': '{chromium_git}/vulkan-deps@21fa1f0acbfabe5b031b20bd9f1baac72d1b26c6',
     'condition': 'dawn_standalone',
   },