Roll third_party/externals/swiftshader d6e903bdc9ef..fb7ca1d5aca5 (13 commits)
Roll third_party/externals/swiftshader d6e903bdc9ef..fb7ca1d5aca5 (13 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/d6e903bdc9ef..fb7ca1d5aca5

git log d6e903bdc9ef..fb7ca1d5aca5 --date=short --first-parent --format='%ad %ae %s'
2019-11-28 bclayton@google.com SpirvShaderEnumNames: Use spirv-tools' spvOpcodeString()
2019-11-28 bclayton@google.com Rename SpirvShader_dbg.cpp -> SpirvShaderEnumNames.cpp
2019-11-28 bclayton@google.com SpirvShader: Remove now unused includes
2019-11-28 bclayton@google.com SpirvShader: Move arithmetic ops to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move image handling to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move spec ops to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move group ops to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move memory ops to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move control flow handling to new cpp file
2019-11-28 bclayton@google.com SpirvShader: Move GLSLstd450 handling to new cpp file
2019-11-28 bclayton@google.com Pipeline: Move utility functions to ShaderCore
2019-11-28 jmadill@chromium.org Fix ICD generation (again).
2019-11-28 bclayton@google.com Regres: Use android.googlesource.com for dEQP

Created with:
  gclient setdep -r third_party/externals/swiftshader@fb7ca1d5aca5

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 53965154ffeecc4a10886eab9259e95965f2979a@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: 53965154ffeecc4a10886eab9259e95965f2979a@google.com
Change-Id: Ifb17627687583416cf9c36d40d0cd355dcdc881d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/257224
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,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,google/skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,HalCanary/skia-hc,HalCanary/skia-hc,HalCanary/skia-hc,HalCanary/skia-hc,aosp-mirror/platform_external_skia,HalCanary/skia-hc,aosp-mirror/platform_external_skia,HalCanary/skia-hc,google/skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,HalCanary/skia-hc