Roll SwiftShader from dd35c62aef80 to 6a259c87ef52 (1 revision)

https://swiftshader.googlesource.com/SwiftShader.git/+log/dd35c62aef80..6a259c87ef52

2022-11-17 natsu@google.com Handle AHARDWAREBUFFER_FORMAT_R8_UNORM AHBs

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 bajones@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: bajones@google.com
Change-Id: I90e56d0bde118ccc63b6c87c8a7bc897a324d8a3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/110680
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 2a1305a..6f64312 100644
--- a/DEPS
+++ b/DEPS
@@ -137,7 +137,7 @@
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@dd35c62aef803501ca34453a48da76a298daaeee',
+    'url': '{swiftshader_git}/SwiftShader@6a259c87ef52ffbcdca88c32a5e5f2798f70ad03',
     'condition': 'dawn_standalone',
   },