Roll third_party/externals/swiftshader d9ed1c2732ba..31edef751a8d (3 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/d9ed1c2732ba..31edef751a8d

git log d9ed1c2732ba..31edef751a8d --date=short --no-merges --format='%ad %ae %s'
2019-11-09 chrisforbes@google.com Update deqp to vulkan-cts-1.1.6.1
2019-11-08 chrisforbes@google.com Fix PointCoord builtin
2019-11-08 bclayton@google.com Kokoro: Allow 'Fixes:' in bug check

Created with:
  gclient setdep -r third_party/externals/swiftshader@31edef751a8d

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-skia-autoroll
Please CC halcanary@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

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Debian9-Clang-GCE-GPU-SwiftShader-x86_64-Debug-All-SwiftShader
Bug: None
TBR=halcanary@google.com
Change-Id: Ia990eca315b394e52228ec9787426321eea4a6a5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/253837
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed