Roll third_party/vulkan-validation-layers/src 1512acdf047f..72b2a3b275e5 (4 commits)

1512acdf04..72b2a3b275

git log 1512acdf047f..72b2a3b275e5 --date=short --first-parent --format='%ad %ae %s'
2020-04-27 mikes@lunarg.com scripts: Object tracker optional handling
2020-04-27 tony@lunarg.com practices: Fix CreateFramebuffer
2020-04-27 petr_kraus@email.cz tests: Test swapchain image props
2020-04-27 petr_kraus@email.cz layers: Initialize image props for a swapchain

Created with:
  gclient setdep -r third_party/vulkan-validation-layers/src@72b2a3b275e5

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 cnorthrop@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: cnorthrop@google.com
Change-Id: I11f38bb8b52ef36fca49615d57c0b5b2ababaa54
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2169970
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': '30eb0a301c333a2825910c791937a7365edc1801',
 
   # Current revision of Khronos Vulkan-ValidationLayers.
-  'vulkan_validation_revision': '1512acdf047fe856f33fecd8e7b52823e4ffbdda',
+  'vulkan_validation_revision': '72b2a3b275e58fa87163d1a9304b69cba7098bf7',
 
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult