Roll vulkan-deps from 87f9b52b05a2 to 978db8424025 (5 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/87f9b52b05a2..978db8424025

Changed dependencies:
* spirv-tools: c38495656d..58d8b4e29c
* vulkan-loader: aeeab1c1f5..ec84a665fd
* vulkan-validation-layers: 4bd7579d17..7f229d1544

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 bajones@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: bajones@google.com
Change-Id: Ie26430894becb2aa10c152acaa102e0f3dc4b216
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/78122
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@87f9b52b05a24bf0ce74ca85c57e030a559e3060',
+    'url': '{chromium_git}/vulkan-deps@978db84240250b65c1c356d6c96a3151ce496f1c',
     'condition': 'dawn_standalone',
   },