Roll src/third_party/swiftshader a095711c5d77..51b2800bb317 (1 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/a095711c5d77..51b2800bb317

git log a095711c5d77..51b2800bb317 --date=short --first-parent --format='%ad %ae %s'
2020-03-05 capn@google.com Support launching PowerVR samples from Visual Studio using SwiftShader

Created with:
  gclient setdep -r src/third_party/swiftshader@51b2800bb317

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-chromium-autoroll
Please CC swiftshader-team+autoroll@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_chromium_msan_rel_ng;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: None
Tbr: swiftshader-team+autoroll@google.com
Change-Id: Ie79b6461aa9c2c778cdedb03e51f6d3d7bc8383f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2090076Reviewed-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@{#747352}

DEPS

@@ -191,7 +191,7 @@ 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': 'a095711c5d771437d7f9bfcbd78a82062e19c55e',
+  'swiftshader_revision': '51b2800bb317d9ab6026e6123c62f013dd5cf5e4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.