Vulkan: Roll validation layers.
Vulkan: Roll validation layers.

Includes a fix necessary for multithreading tests.

Bug: angleproject:2464
Change-Id: I009e48be611ef7b96ad9caba8e0729881e1a8fb9
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1872789
Reviewed-by: Tobin Ehlis <c15ba1c6ec8841cd136fafb26b333b1f76c86fb4@google.com>
Commit-Queue: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>

ppy/angle,ppy/angle,ppy/angle,ppy/angle