Roll src/third_party/swiftshader 88ac367cf835..34c59c9b88b7 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/88ac367cf835..34c59c9b88b7

git log 88ac367cf835..34c59c9b88b7 --date=short --no-merges --format='%ad %ae %s'
2019-08-10 capn@google.com Update Vulkan headers to version 1.1.111
2019-08-10 capn@google.com Implement VK_KHR_win32_surface

Created with:
  gclient setdep -r src/third_party/swiftshader@34c59c9b88b7

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@google.com

Bug: chromium:b/129792032,chromium:b/139184291
Change-Id: I238ad2504da3d9cb9aff5f350e7f7376f03a4b9b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1747729
Reviewed-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@{#685876}
diff --git a/DEPS b/DEPS
index d3a15ce..6351656 100644
--- a/DEPS
+++ b/DEPS
@@ -161,7 +161,7 @@
   # 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': '88ac367cf835c5181a1f7cadcce26c28ac0cba50',
+  'swiftshader_revision': '34c59c9b88b76564cf534aad2f0033a472182d87',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.