Roll src/third_party/swiftshader 3e5fe285a7ef..416d37452275 (2 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/3e5fe285a7ef..416d37452275

git log 3e5fe285a7ef..416d37452275 --date=short --first-parent --format='%ad %ae %s'
2020-02-28 jmadill@chromium.org PipelineCache: Handle nullptr mismatch of specialization info.
2020-02-28 sugoi@google.com Implement ASTC support

Created with:
  gclient setdep -r src/third_party/swiftshader@416d37452275

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: I365e26cfa261fbdb6f6ec34a9e7d2f982488785d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2080452Reviewed-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@{#745500}

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': '3e5fe285a7ef1f5227871a1a574078860e00eb33',
+  'swiftshader_revision': '416d374522757fc042282b3ae61c53f5510421fc',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.