Roll vulkan-deps from c4cfe5d8eec0 to 2a656f0d8c76 (12 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/c4cfe5d8eec0..2a656f0d8c76

Changed dependencies:
* spirv-headers: https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Headers.git/+log/1c6bb27435..1bfd27101e
* spirv-tools: https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/f0cc85efdb..0a9f3d1f2a
* vulkan-validation-layers: https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/ec1e6cadfb..e0389974a0

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 kainino@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: kainino@google.com
Change-Id: I11ff2c14fc7b0c8df3ead5462adab2e2dc487ce2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/168040
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>
diff --git a/DEPS b/DEPS
index c7de8db..8ed227e 100644
--- a/DEPS
+++ b/DEPS
@@ -182,7 +182,7 @@
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@c4cfe5d8eec09f4ca6826392d1a0a9a4926d17c0',
+    'url': '{chromium_git}/vulkan-deps@2a656f0d8c76da7e956e42ecaa1ef35d713dfd62',
     'condition': 'dawn_standalone',
   },
 
diff --git a/third_party/vulkan-deps b/third_party/vulkan-deps
index c4cfe5d..2a656f0 160000
--- a/third_party/vulkan-deps
+++ b/third_party/vulkan-deps
@@ -1 +1 @@
-Subproject commit c4cfe5d8eec09f4ca6826392d1a0a9a4926d17c0
+Subproject commit 2a656f0d8c76da7e956e42ecaa1ef35d713dfd62