Roll src/third_party/swiftshader 62c8b1eda364..f7d78f7434ec (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/62c8b1eda364..f7d78f7434ec


git log 62c8b1eda364..f7d78f7434ec --date=short --no-merges --format='%ad %ae %s'
2019-05-18 chrisforbes@google.com Fix lod plumbing for Fetch
2019-05-18 chrisforbes@google.com Recognize more structs in vkGetPhysicalDeviceFeatures2


Created with:
  gclient setdep -r src/third_party/swiftshader@f7d78f7434ec

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/129523279
TBR=swiftshader-team+autoroll@google.com

Change-Id: Ic512152eaa12c0fcd8a3e2e5f6dc45d1bb0c2a90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1617659Reviewed-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@{#661169}

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': '62c8b1eda364c82241bfb8eaa795904cbc7335e6',
+  'swiftshader_revision': 'f7d78f7434ec5ba96d9f3d81c46c6ab0e1f512c0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.