Roll src/third_party/swiftshader 9e4f690166c1..a19080a956b5 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/9e4f690166c1..a19080a956b5


git log 9e4f690166c1..a19080a956b5 --date=short --no-merges --format='%ad %ae %s'
2019-05-13 bclayton@google.com third_party/llvm-7.0/BUILD.gn: Update to CMakeLists.txt's changes
2019-05-13 swiftshader.regress@gmail.com Regres: Update test lists @ 9e4f6901


Created with:
  gclient setdep -r src/third_party/swiftshader@a19080a956b5

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:961729
TBR=swiftshader-team+autoroll@google.com

Change-Id: Iff3d498997e6a9eb665a3c17af52fdd00517020a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1609052Reviewed-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@{#659013}

DEPS

@@ -149,7 +149,7 @@ 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': '9e4f690166c1bed061d45352073531aae5c412aa',
+  'swiftshader_revision': 'a19080a956b52973411b2a2afe6b6e2d32903a4b',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.