Roll third_party/externals/swiftshader 16ae92a4ee52..7e857092052e (6 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/16ae92a4ee52..7e857092052e

git log 16ae92a4ee52..7e857092052e --date=short --first-parent --format='%ad %ae %s'
2020-03-11 capn@google.com Support running PowerVR samples using SwiftShader on Linux
2020-03-11 bclayton@google.com Regres: Roll dEQP to 1.2.1
2020-03-11 capn@google.com Regres: support testlist creation from specified hash
2020-03-11 capn@google.com Suppress warnings in Subzero dependencies
2020-03-11 bclayton@google.com Regres: Simplify running of local tests
2020-03-11 bclayton@google.com Kokoro: Update clang-8 URL

Created with:
  gclient setdep -r third_party/externals/swiftshader@7e857092052e

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 brianosman@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: brianosman@google.com
Change-Id: Ib09f5ef80e798ea19a0ecce4aa853d40cae13ea1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/276597
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