Roll Vulkan-ValidationLayers from a6d833327f7e to b2cfe61366da (2 revisions)

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/a6d833327f7e..b2cfe61366da

2020-05-21 tony@lunarg.com tests: Test for query reset/begin in different cmdbufs
2020-05-21 tony@lunarg.com layers: Fix queries false positives

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-validation-layers-angle-autoroll
Please CC geofflang@google.com on the revert to ensure that a human
is aware of the problem.

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/master/autoroll/README.md

Bug: None
Tbr: geofflang@google.com
Change-Id: I98e844c8f1bffb49da28def58db20535d50a3570
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2213316
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index a25f323..49f15e3 100644
--- a/DEPS
+++ b/DEPS
@@ -58,7 +58,7 @@
   'vulkan_tools_revision': '0c4ea014bf289e8b0a8501c3e89c8bc4ecf9f0a4',
 
   # Current revision of Khronos Vulkan-ValidationLayers.
-  'vulkan_validation_revision': 'a6d833327f7edd23936e0d0f78095b31dc759a18',
+  'vulkan_validation_revision': 'b2cfe61366daae28905eccf162a1cffc75437531',
 
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult