Roll src/third_party/SPIRV-Tools/src d543f7dfed9b..dab634da93d3 (7 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/d543f7dfed9b..dab634da93d3


git log d543f7dfed9b..dab634da93d3 --date=short --no-merges --format='%ad %ae %s'
2018-11-27 zoddicus@users.noreply.github.com Ensure that function parameter's type is not void (#2118)
2018-11-27 zoddicus@users.noreply.github.com Restrict capabilities to WebGPU spec (#2113)
2018-11-27 40001162+alelenv@users.noreply.github.com Add precise check for allowing use of gl_InstanceID for specific vulkan raytracing stages . (#2096)
2018-11-27 stevenperron@google.com Add validation for OpArrayLength. (#2117)
2018-11-26 afdx@google.com New spirv-reduce reduction pass: operand to dominating id. (#2099)
2018-11-26 33432579+alan-baker@users.noreply.github.com Prevent diagnostic memory leak (#2110)
2018-11-26 stevenperron@google.com Change HexFloat to work with gcc8. (#2109)


Created with:
  gclient setdep -r src/third_party/SPIRV-Tools/src@dab634da93d3

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-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: Id4dac84b9b212adee52a8f81fca7df90f308357c
Reviewed-on: https://chromium-review.googlesource.com/c/1352243Reviewed-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@{#611372}

DEPS

@@ -220,7 +220,7 @@ 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_tools_revision': 'd543f7dfed9ba02910996121375e57fff92c3c93',
+  'spv_tools_revision': 'dab634da93d39763bc5b526de9d25104a3bd3b65',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.