Roll vulkan-deps from b17c2c5b5b53 to b768d03422ea (1 revision)

https://chromium.googlesource.com/vulkan-deps.git/+log/b17c2c5b5b53..b768d03422ea

Changed dependencies:
* vulkan-validation-layers: ce37b9affe..817dd5363e

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 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: kainino@google.com
Change-Id: I594524c8955325b99d4d2ad4d9131362e8556bd5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/89800
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -137,7 +137,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@b17c2c5b5b536db744a8840e893a82c138a45430',
+    'url': '{chromium_git}/vulkan-deps@b768d03422eaba0e33c6ed6aaf12f04e5ec0ea2b',
     'condition': 'dawn_standalone',
   },