Roll third_party/externals/swiftshader 02e15b249b12..3ca41df3d3ba (10 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/02e15b249b12..3ca41df3d3ba

git log 02e15b249b12..3ca41df3d3ba --date=short --first-parent --format='%ad %ae %s'
2020-03-27 bclayton@google.com Regres: Add llvm.Version.Download() to download and verify a LLVM toolchain
2020-03-27 bclayton@google.com Kokoro: Test LLVM 10 backend for ubuntu
2020-03-27 bclayton@google.com Coverage: Add 'turbo-cov': a faster reimplementation of llvm-cov
2020-03-27 capn@google.com Don't download all submodules for Kokoro tests
2020-03-27 bclayton@google.com Reactor: Disable more warnings to get LLVM 10 building
2020-03-27 bclayton@google.com LLVM 10: Add configs/common and configs/darwin.
2020-03-27 bclayton@google.com LLVM 10: Add configs/common and configs/linux.
2020-03-27 sugoi@google.com Update SPIR-V Tools to fd773eb50
2020-03-27 sugoi@google.com Update SPIR-V Headers to f8bf11a02
2020-03-27 digit@google.com Remove two minor compiler warnings/errors:

Created with:
  gclient setdep -r third_party/externals/swiftshader@3ca41df3d3ba

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 robertphillips@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: robertphillips@google.com
Change-Id: I52e1beb52b063e10c6f094b518024ea803453794
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279909
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