Roll vulkan-deps from 27ef4a0d9701 to b768d03422ea (7 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/27ef4a0d9701..b768d03422ea

Changed dependencies:
* spirv-cross: 0c8a79b0b5..940efca099
* spirv-tools: ad3514b732..f74b85853c
* vulkan-headers: 8ba8294c86..33d4dd987f
* vulkan-validation-layers: 40437fb6ed..817dd5363e

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 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
Change-Id: I0e18c0d85b43fd9aebd8b1d2529c8f8e81ad327b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3641475
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -525,7 +525,7 @@ deps = {
   },
 
   'third_party/vulkan-deps': {
-    'url': '{chromium_git}/vulkan-deps@27ef4a0d9701b4b0677e68e4e8f50989ba6dd10b',
+    'url': '{chromium_git}/vulkan-deps@b768d03422eaba0e33c6ed6aaf12f04e5ec0ea2b',
     'condition': 'not build_with_chromium',
   },
 

scripts/code_generation_hashes/Vulkan_mandatory_format_support_table.json

@@ -10,5 +10,5 @@
   "src/libANGLE/renderer/vulkan/vk_mandatory_format_support_table_autogen.cpp":
     "a726ee791eb4964c406f3921d9b73346",
   "third_party/vulkan-deps/vulkan-headers/src/registry/vk.xml":
-    "a3823116da2df117921af489d3cfb310"
+    "4c81c19c11985a549e843d21f5268b4d"
 }