Roll src/third_party/swiftshader 90cb260644cd..cee3dffa8f79 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/90cb260644cd..cee3dffa8f79


git log 90cb260644cd..cee3dffa8f79 --date=short --no-merges --format='%ad %ae %s'
2019-05-28 bclayton@google.com LLVMReactor: Mutex calls to llvm::orc::IRCompileLayer.
2019-05-28 bclayton@google.com Reactor: Add UInt4 constructors taking UInt


Created with:
  gclient setdep -r src/third_party/swiftshader@cee3dffa8f79

The AutoRoll server is located here: https://autoroll.skia.org/r/swiftshader-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel

BUG=chromium:b/133127573
TBR=swiftshader-team+autoroll@google.com

Change-Id: I7c91d395a1c9fefc80c8f9902f78a8cf2b70ad0d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1632946Reviewed-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@{#664035}

DEPS

@@ -154,7 +154,7 @@ 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': '90cb260644cdcdb81e87c6e3bf3ec5885eb23f3b',
+  'swiftshader_revision': 'cee3dffa8f790d0efcc32791023a4e0560378d9f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.