Roll vulkan-deps from 8a9f79f08d79 to 2b770ec3d4ae (6 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/8a9f79f08d79..2b770ec3d4ae

Changed dependencies:
* spirv-cross: ff7a11dbcb..199d0cb8a9
* spirv-tools: 96c5dac559..64ba112ffb
* vulkan-validation-layers: 6226625105..6ffbb912c7

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 enga@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: enga@google.com
Change-Id: Ibd8f142f34d4c024f5960d6abf76fddbc13b647d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/117911
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -142,7 +142,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@8a9f79f08d796e25c847bc2f01e79c9ab16e3ac0',
+    'url': '{chromium_git}/vulkan-deps@2b770ec3d4ae79e25e8584e77d97914aab103849',
     'condition': 'dawn_standalone',
   },