Roll SwiftShader from 3f37fd8e4fbe to 011bba68c819 (3 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/3f37fd8e4fbe..011bba68c819

2022-04-12 capn@google.com Optimize sRGB conversion using FMA
2022-04-12 capn@google.com Fix storage image write of VK_FORMAT_B8G8R8A8_SRGB
2022-04-12 capn@google.com Refactor sRGB color space conversions

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: Id33d533672f053868c21938cb72c296f9375acb8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86601
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@3f37fd8e4fbe620498eb2936c60f16ad4dbd2551',
+    'url': '{swiftshader_git}/SwiftShader@011bba68c81900f1c80c619ec4dc4b7478304efa',
     'condition': 'dawn_standalone',
   },