Roll SwiftShader from e733a26e2ba0 to 70f3a0ff7233 (3 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/e733a26e2ba0..70f3a0ff7233

2021-11-05 sugoi@google.com VK_EXT_blend_operation_advanced minimal implementation
2021-11-05 sugoi@google.com Support VK_EXT_pipeline_creation_cache_control
2021-11-05 capn@google.com Poison device memory allocations for GN MSan builds

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 file a bug in SwiftShader: https://bugs.chromium.org/p/swiftshader/issues/entry
To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

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/+doc/main/autoroll/README.md

Cq-Include-Trybots: skia/skia.primary:Test-Debian10-Clang-GCE-GPU-SwiftShader-x86_64-Debug-All-SwiftShader
Bug: None
Tbr: robertphillips@google.com
Change-Id: Ia1916e8122eadca0e45600fc8242544062f8ee70
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/468179
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed