Roll src/third_party/spirv-headers/src f3abb280c2aa..8bea0a266ac9 (2 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Headers.git/+log/f3abb280c2aa..8bea0a266ac9


git log f3abb280c2aa..8bea0a266ac9 --date=short --no-merges --format='%ad %ae %s'
2019-01-24 cepheus@frii.com Update headers from previous SPV_INTEL_media_block_io grammar addition.
2019-01-24 johnkslang@users.noreply.github.com Merge pull request #93 from PawelJurek/SPV_INTEL_media_block_io


Created with:
  gclient setdep -r src/third_party/spirv-headers/src@8bea0a266ac9

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-headers-chromium-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=dsinclair@chromium.org

Change-Id: I86949f20a39b2e702b0be992c9591e1a2c71364a
Reviewed-on: https://chromium-review.googlesource.com/c/1434102Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#625750}

DEPS

@@ -233,7 +233,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'spv_headers_revision': 'f3abb280c2aacf677bc45293a1893b8493b63faf',
+  'spv_headers_revision': '8bea0a266ac9b718aa0818d9e3a47c0b77c2cb23',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.