Roll SwiftShader from 5634e136d794 to 34f6fc2ea899 (4 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/5634e136d794..34f6fc2ea899

2022-10-26 sugoi@google.com Handle all Vulkan 1.2 promoted structures
2022-10-26 capn@google.com Regres: default to 100 tests per process
2022-10-26 rjodin@chromium.org libVulkan.cpp: add missing struct in vkCreateDevice
2022-10-26 sugoi@google.com Update go tools to go 1.18+

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 dsinclair@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: dsinclair@google.com
Change-Id: Ie925e3ef231aa94866659b124f8f99e734264810
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107380
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -137,7 +137,7 @@ deps = {
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@5634e136d7946fc91fe87f38ee1db1f22128ffac',
+    'url': '{swiftshader_git}/SwiftShader@34f6fc2ea899fc8b7d26362844ff6439c5fbb390',
     'condition': 'dawn_standalone',
   },