Roll vulkan-deps from b8c02f610c1d to 66e8bc0a47af (4 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/b8c02f610c1d..66e8bc0a47af

Changed dependencies:
* spirv-tools: https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/01ee1bf317..155728b2e9
* vulkan-tools: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Tools.git/+log/2c0a644db8..e156996c47
* vulkan-validation-layers: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/0078555268..49d19727e8

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: Iaba7c92bf6714697387e460ca402be1c2f44a183
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/169362
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/DEPS b/DEPS
index 4c04cf9..a2cacc0 100644
--- a/DEPS
+++ b/DEPS
@@ -182,7 +182,7 @@
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@b8c02f610c1df9b80c6a3f031187d5ee3b2f4611',
+    'url': '{chromium_git}/vulkan-deps@66e8bc0a47af1703e3b396b12edcce7da9eb37b2',
     'condition': 'dawn_standalone',
   },
 
diff --git a/third_party/vulkan-deps b/third_party/vulkan-deps
index b8c02f6..66e8bc0 160000
--- a/third_party/vulkan-deps
+++ b/third_party/vulkan-deps
@@ -1 +1 @@
-Subproject commit b8c02f610c1df9b80c6a3f031187d5ee3b2f4611
+Subproject commit 66e8bc0a47af1703e3b396b12edcce7da9eb37b2