Roll vulkan-deps from 6f0521f42451 to 7f867484330b (2 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/6f0521f42451..7f867484330b

Changed dependencies:
* glslang: 43d585d863..538231d8b4
* vulkan-validation-layers: 8726d47ca7..d57db97427

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 bclayton@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: bclayton@google.com
Change-Id: Id5f21b8a8b304f39e1af3c4a3c721ce2fab3b413
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/82401
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -138,7 +138,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@6f0521f42451d0551884035cb186d86750431a1e',
+    'url': '{chromium_git}/vulkan-deps@7f867484330bd8db12b72373bd771163f97f52dc',
     'condition': 'dawn_standalone',
   },