Roll src/third_party/swiftshader e53533d6fdf9..d2452555986f (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/e53533d6fdf9..d2452555986f


git log e53533d6fdf9..d2452555986f --date=short --no-merges --format='%ad %ae %s'
2019-02-22 chrisforbes@google.com Wire up cull mode handling to Vulkan pipeline
2019-02-22 bclayton@google.com Kokoro: Run unit tests.


Created with:
  gclient setdep -r src/third_party/swiftshader@d2452555986f

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/124177079
TBR=swiftshader-team+autoroll@chromium.org

Change-Id: I28040d1032e29bf2f2e6ca52e45876ac8b14d113
Reviewed-on: https://chromium-review.googlesource.com/c/1483829Reviewed-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@{#634936}

DEPS

@@ -143,7 +143,7 @@ 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': 'e53533d6fdf9838ecc16842b5e071c132881676a',
+  'swiftshader_revision': 'd2452555986f60d361d4a4f4574c181217e5d739',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.