Roll SwiftShader from 62c1af08ea4d to 74e34ab97aeb (5 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/62c1af08ea4d..74e34ab97aeb

2022-05-06 capn@google.com Override the SPIRV-Headers path to use local copy
2022-05-06 capn@google.com Fix SPIRV-Tools Android.bp build
2022-05-05 amaiorano@google.com Update SPIR-V Headers to b765c355f
2022-05-05 amaiorano@google.com Update SPIR-V Tools to 7014be600
2022-05-05 amaiorano@google.com update-spirvheaders: run Gerrit hook on generated CLs

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 amaiorano@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: amaiorano@google.com
Change-Id: If2de42810c88713fa166b7965c075a77f823feb7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/89262
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -132,7 +132,7 @@ deps = {
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@62c1af08ea4d205e87536b50dfa775cc5bbe6a0b',
+    'url': '{swiftshader_git}/SwiftShader@74e34ab97aeb2a6b68d52a9e0112968b33b509ea',
     'condition': 'dawn_standalone',
   },