Roll third_party/vulkan-loader/src ff44f21a0178..acbf316040c3 (1 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Loader.git/+log/ff44f21a0178..acbf316040c3

git log ff44f21a0178..acbf316040c3 --date=short --first-parent --format='%ad %ae %s'
2020-03-23 charles@lunarg.com scripts: stubs in dispatch table lacked matching return types

Created with:
  gclient setdep -r third_party/vulkan-loader/src@acbf316040c3

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-loader-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: I5505867022ca850e4b94e1bf4454c03ec93850a8
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2119885
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 7c3b1bc..1d9a8bb 100644
--- a/DEPS
+++ b/DEPS
@@ -52,7 +52,7 @@
   'vulkan_headers_revision': 'fb7f9c9bcd1d1544ea203a1f3d4253d0e90c5a90',
 
   # Current revision of Khronos Vulkan-Loader.
-  'vulkan_loader_revision': 'ff44f21a0178ba29ee7f8d7f8a365a0bf5fe25c5',
+  'vulkan_loader_revision': 'acbf316040c3371a6a72267ff0165cf83e33df6b',
 
   # Current revision of Khronos Vulkan-Tools.
   'vulkan_tools_revision': 'bec7b6e29260caa9348b1fd42b5d65443d512748',