Roll src/third_party/swiftshader 01cc61ab9c9c..6652f0b64287 (8 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/01cc61ab9c9c..6652f0b64287

git log 01cc61ab9c9c..6652f0b64287 --date=short --no-merges --format='%ad %ae %s'
2019-10-16 amaiorano@google.com Subzero: fix calling C functions on Windows x86
2019-10-16 amaiorano@google.com Subzero: fix invalid arg access on Windows x86
2019-10-16 amaiorano@google.com Subzero: fix warnings for VS 2019 x86 build
2019-10-16 amaiorano@google.com Subzero: fix calling C functions on Windows x64
2019-10-16 amaiorano@google.com Add .clang-format file to third_party/subzero
2019-10-16 amaiorano@google.com Reactor: add test for external call to routine
2019-10-16 amaiorano@google.com Reactor: add unit tests for testing arg passing
2019-10-16 amaiorano@google.com Reactor: add overload of rr::Call for void(...)

Created with:
  gclient setdep -r src/third_party/swiftshader@6652f0b64287

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-chromium-autoroll
Please CC swiftshader-team+autoroll@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=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_chromium_msan_rel_ng;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=swiftshader-team+autoroll@google.com

Bug: chromium:b/142132927,chromium:b/142132927,chromium:b/142132927,chromium:b/142132927,chromium:b/142132927,chromium:b/142132927,chromium:b/142132927,chromium:b/142132927
Change-Id: Id0e48836f45275261ed2bde45771a69d9a20d5c2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1865583Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#706650}

DEPS

@@ -183,7 +183,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.
-  'swiftshader_revision': '01cc61ab9c9c59071b9f41ee470a4396b80e1dba',
+  'swiftshader_revision': '6652f0b6428777b5a4a3d191cc30d8b31366b999',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.