Roll Vulkan-Loader from a148cdd49041 to 8fdc21e4078d (1 revision)

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Loader.git/+log/a148cdd49041..8fdc21e4078d

2020-09-21 shannon@lunarg.com build: Update known-good files for 1.2.154 header

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 syoussefi@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: syoussefi@google.com
Change-Id: I69990e0ca5dca2aabe692dc26db38353154ed854
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2423537
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 ae2bf6e..b293138 100644
--- a/DEPS
+++ b/DEPS
@@ -86,7 +86,7 @@
   'vulkan_headers_revision': '7f9879b1b1fab53f719a9ed5e6e29533b10972b2',
 
   # Current revision of Khronos Vulkan-Loader.
-  'vulkan_loader_revision': 'a148cdd490417324bf7db925ac2ff0f4e4cafd61',
+  'vulkan_loader_revision': '8fdc21e4078d47510be6cb0b05b05cd3a774f582',
 
   # Current revision of Khronos Vulkan-Tools.
   'vulkan_tools_revision': 'd19622688af4b854c367a6f373b02d0c748f7e26',