Roll src/third_party/spirv-headers/src 17da9f8231f7..4618b86e9e4b (1 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Headers.git/+log/17da9f8231f7..4618b86e9e4b


git log 17da9f8231f7..4618b86e9e4b --date=short --no-merges --format='%ad %ae %s'
2018-12-20 johnkslang@users.noreply.github.com Merge pull request #85 from akien-mga/unix-executable-bit


Created with:
  gclient setdep -r src/third_party/spirv-headers/src@4618b86e9e4b

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: I81e98d6147c4ce88bd6fd22825071109dd2707b1
Reviewed-on: https://chromium-review.googlesource.com/c/1387678Reviewed-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@{#618421}

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': '17da9f8231f78cf519b4958c2229463a63ead9e2',
+  'spv_headers_revision': '4618b86e9e4b027a22040732dfee35e399cd2c47',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.