Roll SwiftShader from b8bcc42a41e5 to 44660405ea6c (1 revision)

https://swiftshader.googlesource.com/SwiftShader.git/+log/b8bcc42a41e5..44660405ea6c

2021-07-28 capn@google.com Initialize llvm::orc::ExecutionSession with default SelfExecutorProcessControl

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC timvp@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/+doc/main/autoroll/README.md

Bug: None
Tbr: timvp@google.com
Change-Id: Ieb2440c196b8544dcae8c0965fb8c351ac5dc4bc
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3060439
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -491,7 +491,7 @@ deps = {
   },
 
   'third_party/SwiftShader': {
-    'url': '{swiftshader_git}/SwiftShader@b8bcc42a41e53e492e0f64ad880b69093da15c10',
+    'url': '{swiftshader_git}/SwiftShader@44660405ea6ce02683617cc483aecc080499aa27',
     'condition': 'not build_with_chromium',
   },