Roll third_party/externals/swiftshader bbd0694f9ab2..dee5b5f3cf3f (4 commits)
Roll third_party/externals/swiftshader bbd0694f9ab2..dee5b5f3cf3f (4 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/bbd0694f9ab2..dee5b5f3cf3f

git log bbd0694f9ab2..dee5b5f3cf3f --date=short --first-parent --format='%ad %ae %s'
2019-12-05 chrisforbes@google.com Regres: roll deqp forward to current tip of 1.1.6
2019-12-04 sugoi@google.com Enable the fullDrawIndexUint32 feature
2019-12-04 swiftshader.regress@gmail.com Regres: Update test lists @ bbd0694f
2019-12-04 bclayton@google.com VulkanUnitTests: Fix bad comment on assembly.

Created with:
  gclient setdep -r third_party/externals/swiftshader@dee5b5f3cf3f

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 61fabaaf0876044aeedfd8e351e485c028d69e7b@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: 61fabaaf0876044aeedfd8e351e485c028d69e7b@google.com
Change-Id: I8cc815fe3d13a651d7490c07b8faedcecf22283c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/258100
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

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