Roll vulkan-deps from a3a7851860ea to 20ef3c4c476b (4 revisions)

https://chromium.googlesource.com/vulkan-deps.git/+log/a3a7851860ea..20ef3c4c476b

Also rolling transitive DEPS:
  https://skia.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools from 4f321f862af9 to 76fe352190d6

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-skia-autoroll
Please CC ethannicholas@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in skia: https://bugs.chromium.org/p/skia/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

Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-x86_64-Debug-Dawn;skia/skia.primary:Build-Debian10-Clang-x86_64-Release-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE
Bug: None
Tbr: ethannicholas@google.com
Change-Id: I71e7f1a4f3428e9d7b835e89db81cef86d09b2fc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/551663
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed