Roll vulkan-deps from b768d03422ea to c6a60f3cc711 (1 revision)

https://chromium.googlesource.com/vulkan-deps.git/+log/b768d03422ea..c6a60f3cc711

Changed dependencies:
* vulkan-loader: 08cad0c015..8dc9ab5ce8

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-angle-autoroll
Please CC romanl@google.com,syoussefi@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in ANGLE: https://bugs.chromium.org/p/angleproject/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: romanl@google.com,syoussefi@google.com
Change-Id: If61e2e26be9cbfeb048b62573e135d1f354c0808
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3647317
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -525,7 +525,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@b768d03422eaba0e33c6ed6aaf12f04e5ec0ea2b',
+    'url': '{chromium_git}/vulkan-deps@c6a60f3cc711e0758ebb58d8d1db9f97b5973ccc',
     'condition': 'not build_with_chromium',
   },