Roll vulkan-deps from 9dcdc4e20815 to 8c6334ddc229 (13 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/9dcdc4e20815..8c6334ddc229

Changed dependencies:
* glslang: https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang.git/+log/2db79056b4..1e4f53ab2d
* spirv-tools: https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/6761288d39..2904985aee
* vulkan-headers: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Headers.git/+log/cfebfc96b2..1e7b8a6d03
* vulkan-loader: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Loader.git/+log/77d1f98036..97482d5005
* vulkan-validation-layers: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/08a00d5a94..d89ce7ad87

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 cwallez@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://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

Bug: None
Tbr: cwallez@google.com
Change-Id: I4b1fd65cf342ad2a4819e7f8513f526ae43cc1c6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/183981
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index dd1b815..fb69df9 100644
--- a/DEPS
+++ b/DEPS
@@ -189,7 +189,7 @@
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@9dcdc4e20815c52d19c4d62930b4612ea47ae6f2',
+    'url': '{chromium_git}/vulkan-deps@8c6334ddc22972610da235bb853dd90ab5facd4d',
     'condition': 'dawn_standalone',
   },
 
diff --git a/third_party/vulkan-deps b/third_party/vulkan-deps
index 9dcdc4e..8c6334d 160000
--- a/third_party/vulkan-deps
+++ b/third_party/vulkan-deps
@@ -1 +1 @@
-Subproject commit 9dcdc4e20815c52d19c4d62930b4612ea47ae6f2
+Subproject commit 8c6334ddc22972610da235bb853dd90ab5facd4d