Roll third_party/spirv-tools/src feb154921397..b34fa731931b (23 commits)

feb1549213..b34fa73193


Also rolling transitive DEPS:
  third_party/spirv-headers/src 842ec9067462..af64a9e826bf

Created with:
  gclient setdep -r third_party/spirv-tools/src@b34fa731931b

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/spirv-tools-angle-autoroll
Please CC jonahr@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=jonahr@google.com
Change-Id: I19a2870cef1000757fa7767ef45b5fbac8a3a4a5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1880801
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -34,10 +34,10 @@ vars = {
   'googletest_revision': 'f2fb48c3b3d79a75a88a99fba6576b25d42ec528',
 
   # Current revision fo the SPIRV-Headers Vulkan support library.
-  'spirv_headers_revision': '842ec90674627ed2ffef609e3cd79d1562eded01',
+  'spirv_headers_revision': 'af64a9e826bf5bb5fcd2434dd71be1e41e922563',
 
   # Current revision of SPIRV-Tools for Vulkan.
-  'spirv_tools_revision': 'feb154921397dc8c43c130a6b5c123efdb432a9b',
+  'spirv_tools_revision': 'b34fa731931baf3e3d58a7634cef3ffc6e1182c5',
 
   # Current revision of Khronos Vulkan-Headers.
   'vulkan_headers_revision': 'd287523f48dba1b669866c5d6625b29931948e39',