Roll SwiftShader from b4a56a893496 to 3d75b1dc9aa9 (4 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/b4a56a893496..3d75b1dc9aa9

2022-02-18 sugoi@google.com VK_KHR_dynamic_rendering support
2022-02-18 capn@google.com Use non-conformant transcendentals for Chromium
2022-02-18 sugoi@google.com Merge changes I3c7eb72e,Ib40d778f,I9d83501b,Idbe4c715
2022-02-18 swiftshader.regress@gmail.com Regres: Update test lists @ b4a56a89

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 kainino@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: kainino@google.com
Change-Id: I327fcb38eb4d88d1cfbe3e4914c786fbcbc5c1b4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/81221
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@b4a56a893496cbd3fa50580a30989a90226cf978',
+    'url': '{swiftshader_git}/SwiftShader@3d75b1dc9aa9942a0252b93c399d69f94310ded9',
     'condition': 'dawn_standalone',
   },