Roll src/third_party/swiftshader 4100b733bf4c..883e817b14bf (5 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/4100b733bf4c..883e817b14bf

git log 4100b733bf4c..883e817b14bf --date=short --no-merges --format='%ad %ae %s'
2019-10-23 webmaster@saschawillems.de Added vkGetPhysicalDeviceWin32PresentationSupportKHR to Vulkan ICD
2019-10-22 amaiorano@google.com Fix sRGB conversion not applying generally
2019-10-22 bclayton@google.com regres: Automatically build dEQP based on new config file
2019-10-22 amaiorano@google.com Fix unary minus warnings
2019-10-21 sugoi@google.com Enable support for Bresenham lines

Created with:
  gclient setdep -r src/third_party/swiftshader@883e817b14bf

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/143207519,chromium:b/140172528,chromium:b/139800520
Change-Id: Id6298931e945d8d60f20a07fc527fc0e8df3d02f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1875345Reviewed-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@{#708929}

DEPS

@@ -187,7 +187,7 @@ 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': '4100b733bf4c8a3dfe0387744aa7fb59489a499b',
+  'swiftshader_revision': '883e817b14bfc4f644dbcc3fb9d2c5b988bbe71f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.