Roll Vulkan-ValidationLayers from c481a49ce568 to b3f17dc51510 (5 revisions)

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers/+log/c481a49ce568..b3f17dc51510

2021-08-19 nathaniel@lunarg.com tests: Change error monitor default (part 2)
2021-08-19 nathaniel@lunarg.com tests: Change error monitor default
2021-08-19 nathaniel@lunarg.com layers: Fix VUID 04739
2021-08-19 nathaniel@lunarg.com layers: Remove duplicate check
2021-08-19 s.fricke@samsung.com tests: Add external camera AHB test

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https://autoroll.skia.org/r/vulkan-validation-layers-vulkan-deps
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https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: angle-bots+autoroll-info@google.com
Change-Id: Ic93ffeeb905c8a8b8f620800fd96473f34debefb
Reviewed-on: https://chromium-review.googlesource.com/c/vulkan-deps/+/3108133
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>

• DEPS[diff]