Roll src/third_party/swiftshader 1c462ebc904c..fb632b91110c (1 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/1c462ebc904c..fb632b91110c

git log 1c462ebc904c..fb632b91110c --date=short --no-merges --format='%ad %ae %s'
2019-10-14 digit@google.com [linux]: Remove linux namespace.

Created with:
  gclient setdep -r src/third_party/swiftshader@fb632b91110c

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
TBR=swiftshader-team+autoroll@google.com

Bug: chromium:140419396
Change-Id: I9140d644516ac8de0588312d43df32aee0bfe185
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1859820Reviewed-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@{#705705}

DEPS

@@ -183,7 +183,7 @@ 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': '1c462ebc904cee7d85a0881a12fa1d42f3b2a9ff',
+  'swiftshader_revision': 'fb632b91110cabce297c34b8c01ec8c931a10933',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.