Roll src/third_party/swiftshader 213a8ce6d5c2..cc6473f7d80d (4 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/213a8ce6d5c2..cc6473f7d80d


git log 213a8ce6d5c2..cc6473f7d80d --date=short --no-merges --format='%ad %ae %s'
2019-03-26 capn@google.com Regenerate Windows LLVM configs
2019-03-26 capn@google.com Regenerate Linux LLVM configs
2019-03-26 capn@google.com Add Windows support to LLVM config generation script
2019-03-26 capn@google.com Disable LLVM_ENABLE_THREADS in config generation script


Created with:
  gclient setdep -r src/third_party/swiftshader@cc6473f7d80d

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@chromium.org

Change-Id: I82d8e4db58f511f2b9dd6d44639ccb682724524b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1540044Reviewed-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@{#644502}

DEPS

@@ -145,7 +145,7 @@ 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': '213a8ce6d5c299a4c255330b41a2f5dfa05fec80',
+  'swiftshader_revision': 'cc6473f7d80dd6e08d7fb9341c9fa63d23b222ea',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.