Roll third_party/vulkan-validation-layers/src 30794ac2f91b..73d377fae66e (2 commits)

30794ac2f9..73d377fae6

git log 30794ac2f91b..73d377fae66e --date=short --first-parent --format='%ad %ae %s'
2020-02-13 tony@lunarg.com layers: Fix false errors if query condition is unknown
2020-02-13 mark@lunarg.com layers: Fix string validation returned results

Created with:
  gclient setdep -r third_party/vulkan-validation-layers/src@73d377fae66e

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 courtneygo@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/+/master/autoroll/README.md

Bug: None
Tbr: courtneygo@google.com
Change-Id: Ic6f674dfe8c209ac38a69d76728741574d53de1b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2056307
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -58,7 +58,7 @@ vars = {
   'vulkan_tools_revision': 'db0a1553991d3d00ee58a7c0de3510ca1415eb75',
 
   # Current revision of Khronos Vulkan-ValidationLayers.
-  'vulkan_validation_revision': '30794ac2f91b6b43369fdad706d910f0a1f14206',
+  'vulkan_validation_revision': '73d377fae66e4d1892b94899a6e53e1ada53d18b',
 
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult