Roll vulkan-deps from c29c532c92db to d840778f92c3 (4 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/c29c532c92db..d840778f92c3

Changed dependencies:
* vulkan-loader: 0df63661a5..f18d3e3c5d
* vulkan-tools: 3a729c0a9d..c4839afe75
* vulkan-validation-layers: f276f028ee..4a717905c0

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 rharrison@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: rharrison@google.com
Change-Id: Ib274f492d4d241ac3b56b3bcc6f81cb6eece981f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/109842
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>

DEPS

@@ -142,7 +142,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@c29c532c92db1d3e6f8ce2436a5ab8bd680cb5f7',
+    'url': '{chromium_git}/vulkan-deps@d840778f92c39cae6045ffb2b1a54a9a7849ceae',
     'condition': 'dawn_standalone',
   },