Roll Vulkan-ValidationLayers from a64eec06b8a1 to 20f4a87be173 (5 revisions)

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers/+log/a64eec06b8a1..20f4a87be173

2022-08-12 spencerfricke@gmail.com tests: Use GTEST_SKIP for sync2 check
2022-08-12 spencerfricke@gmail.com tests: Add AccessMask2 tests
2022-08-12 spencerfricke@gmail.com tests: Add remaining VK_EXT_blend_operation_advanced
2022-08-12 spencerfricke@gmail.com tests: Add SetPhysicalDeviceProperties2EXT to device profile
2022-08-12 spencerfricke@gmail.com layers: Add remaining VK_EXT_blend_operation_advanced

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Change-Id: Ieedc70786132ae623d29723ed8fea1ebc1b74e63
Reviewed-on: https://chromium-review.googlesource.com/c/vulkan-deps/+/3828868
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>

• DEPS[diff]