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

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/30794ac2f91b..73d377fae66e

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 aa371ec5c940a0ded89f7ed95bce84faebcf51df@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: aa371ec5c940a0ded89f7ed95bce84faebcf51df@google.com
Change-Id: Ic6f674dfe8c209ac38a69d76728741574d53de1b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2056307
Reviewed-by: angle-autoroll <09ea9b8bac6cceb6ec3b72e615745c3a1e982ce2@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <09ea9b8bac6cceb6ec3b72e615745c3a1e982ce2@skia-public.iam.gserviceaccount.com>

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