Roll ./third_party/spirv-tools/src 3aad3e9228b3..ac878fcbdd64 (2 commits)

3aad3e9228..ac878fcbdd


Created with:
  gclient setdep -r ./third_party/spirv-tools/src@ac878fcbdd64

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-angle-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


TBR=cwallez@google.com

Change-Id: Ibd95960e4fa17658c31bcfa7da3f371e34c3c8f5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1573346
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -18,7 +18,7 @@ vars = {
   'spirv_headers_revision': '2434b89345a50c018c84f42a310b0fad4f3fd94f',
 
   # Current revision of SPIRV-Tools for Vulkan.
-  'spirv_tools_revision': '3aad3e9228b36562252a7f6ac17c50de868c67bb',
+  'spirv_tools_revision': 'ac878fcbdd644d5feecd7efe404d362081f5575b',
 
   # Current revision of Khronos Vulkan-Headers.
   'vulkan_headers_revision': '982f0f84dccf6f281b48318c77261a9028000126',