Roll SwiftShader from 151fa797ee3e to 4e401427f8dd (1 revision)

https://swiftshader.googlesource.com/SwiftShader.git/+log/151fa797ee3e..4e401427f8dd

2023-07-18 tiszka@chromium.org [subzero] Fix integer overflows during alloca coalescing

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 lokokung@google.com,webgpu-developers@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: lokokung@google.com
Change-Id: Ib33a643b1619e8e66396831924b87646114fe0f5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/141700
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index f94e040..4810101 100644
--- a/DEPS
+++ b/DEPS
@@ -158,7 +158,7 @@
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@151fa797ee3e2d5595ab74b7b1167fa5ae5aebb4',
+    'url': '{swiftshader_git}/SwiftShader@4e401427f8dd799b17ac6c805391e2da1e017672',
     'condition': 'dawn_standalone',
   },