Roll third_party/externals/swiftshader 6021fbd09b1c..036463457e5f (8 commits)
Roll third_party/externals/swiftshader 6021fbd09b1c..036463457e5f (8 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/6021fbd09b1c..036463457e5f

git log 6021fbd09b1c..036463457e5f --date=short --no-merges --format='%ad %ae %s'
2019-10-05 bclayton@google.com third_party/marl: Implement page-based functions for Fuchsia
2019-10-05 bclayton@google.com third_party/marl: Add new source files to BUILD.gn and Android.bp
2019-10-04 bclayton@google.com Merge changes I2b52f28b,I87252491
2019-10-04 amaiorano@google.com Remove unused SamplingRoutineCache::Key::operator<
2019-10-04 amaiorano@google.com Fix Linux Subzero build
2019-10-04 capn@google.com Remove Vulkan project from Visual Studio solution
2019-10-04 pjackson@google.com Support LLVM 8+ with Reactor
2019-10-04 bclayton@google.com libVulkan: Wrap the marl scheduler in a shared_ptr.

Created with:
  gclient setdep -r third_party/externals/swiftshader@036463457e5f

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 kjlubick@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=kjlubick@google.com
Change-Id: I6e03866c2e5471f6410b1d91a8455a4ed5088057
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/246719
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

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