Roll src/third_party/swiftshader 3d497385cd77..1424ef650142 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/3d497385cd77..1424ef650142


git log 3d497385cd77..1424ef650142 --date=short --no-merges --format='%ad %ae %s'
2019-04-09 sugoi@google.com PipelineCache basic operations support
2019-04-09 sugoi@google.com Fix creating Buffer objects in VK_SHARING_MODE_EXCLUSIVE mode


Created with:
  gclient setdep -r src/third_party/swiftshader@1424ef650142

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
TBR=swiftshader-team+autoroll@chromium.org

Change-Id: I1fbab0b4b1cbab42e291037b73872f51b335b7ea
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1560227Reviewed-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@{#649292}

DEPS

@@ -145,7 +145,7 @@ 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': '3d497385cd7702a7549659c5ae5aad2e0930fcf6',
+  'swiftshader_revision': '1424ef650142d18a76b43b7c1e23a342df51f34e',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.