Roll third_party/externals/swiftshader 214ec337a0b2..e162b023f539 (3 commits)
Roll third_party/externals/swiftshader 214ec337a0b2..e162b023f539 (3 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/214ec337a0b2..e162b023f539

git log 214ec337a0b2..e162b023f539 --date=short --first-parent --format='%ad %ae %s'
2020-02-24 capn@google.com Add SPIRV-Tools headers dependency
2020-02-24 capn@google.com Add SPIR-Tools include headers path for src/Pipeline
2020-02-24 bclayton@google.com Update SPIRV-Tools to 8910ea5f1

Created with:
  gclient setdep -r third_party/externals/swiftshader@e162b023f539

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 66a91ddff0a66e6df510780220f7ed6687af5ca5@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/skia.primary:Test-Debian9-Clang-GCE-GPU-SwiftShader-x86_64-Debug-All-SwiftShader
Bug: None
Tbr: 66a91ddff0a66e6df510780220f7ed6687af5ca5@google.com
Change-Id: I2e7c3ddc8c879a781bb4b8c9e08e9a9b3c7e1459
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/273187
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia