Roll SwiftShader from 4e401427f8dd to 4a260c12b8c1 (1 revision)

https://swiftshader.googlesource.com/SwiftShader.git/+log/4e401427f8dd..4a260c12b8c1

2023-07-20 avi@google.com Don't allow Swiftshader to be compiled as ARC

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC abdolrashidi@google.com,angle-team@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 ANGLE:
https://bugs.chromium.org/p/angleproject/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: abdolrashidi@google.com
Use-Permissive-Angle-Pixel-Comparison: True
Change-Id: I4c41c19fb0354a67c3258f0bbb44fa8b2685bfc0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4707174
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -613,7 +613,7 @@ deps = {
   },
 
   'third_party/SwiftShader': {
-    'url': '{swiftshader_git}/SwiftShader@4e401427f8dd799b17ac6c805391e2da1e017672',
+    'url': '{swiftshader_git}/SwiftShader@4a260c12b8c155103435a7b2b99b5227f6ce7594',
     'condition': 'not build_with_chromium',
   },