Roll SwiftShader from d25df2a67cd2 to 3645f3bd40d8 (1 revision)

https://swiftshader.googlesource.com/SwiftShader.git/+log/d25df2a67cd2..3645f3bd40d8

2022-02-21 capn@google.com Use legacy math precision for the Pipeline source set as well

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-dawn-autoroll
Please CC shrekshao@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in SwiftShader: https://bugs.chromium.org/p/swiftshader/issues/entry
To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

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: shrekshao@google.com
Change-Id: Ib95e2b5cf3c6d6e66916300df4a757a4a369407f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/81341
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -133,7 +133,7 @@ deps = {
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@d25df2a67cd2331e85015457e6291324d4214cdd',
+    'url': '{swiftshader_git}/SwiftShader@3645f3bd40d8f86ceaef3207542297f34aad5350',
     'condition': 'dawn_standalone',
   },