Roll src/third_party/swiftshader 69c37491787a..3d7b7ea134d1 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/69c37491787a..3d7b7ea134d1


git log 69c37491787a..3d7b7ea134d1 --date=short --no-merges --format='%ad %ae %s'
2019-05-14 bclayton@google.com Implement a2b10g10r10_unorm_pack32.
2019-05-14 amaiorano@google.com CMake: apply the warning treatment to msvc builds


Created with:
  gclient setdep -r src/third_party/swiftshader@3d7b7ea134d1

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/131896622,chromium:b/131171141,chromium:b/132445520
TBR=swiftshader-team+autoroll@google.com

Change-Id: Ife9cc94d88f345f0a4786174563c45e8da6e10f5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1612204Reviewed-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@{#659709}

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': '69c37491787a39b4219311c9f03d16c4eb85679d',
+  'swiftshader_revision': '3d7b7ea134d1245748a26898c40f7d078fea16d7',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.