Roll src/third_party/swiftshader ca10816d6c22..ce25c2d434cf (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/ca10816d6c22..ce25c2d434cf

git log ca10816d6c22..ce25c2d434cf --date=short --first-parent --format='%ad %ae %s'
2020-03-11 capn@google.com Suppress warnings in Subzero dependencies
2020-03-11 bclayton@google.com Regres: Simplify running of local tests

Created with:
  gclient setdep -r src/third_party/swiftshader@ce25c2d434cf

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: I9c9db96a5a8fd5a5e5b063468c63b77795824edb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2098071Reviewed-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@{#749208}

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': 'ca10816d6c22094dab7022349fc2e2e9f21da6e6',
+  'swiftshader_revision': 'ce25c2d434cfba5c7edee5b82078e033bc0057f2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.