Roll SwiftShader from 13f7365e81be to b4a56a893496 (11 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/13f7365e81be..b4a56a893496

2022-02-17 sergeyu@google.com [Fuchsia] Stop ignoring warnings in llvm-10.0
2022-02-17 capn@google.com Make shader inputs/outputs only statically indexable
2022-02-17 sugoi@google.com VK_EXT_inline_uniform_block implementation
2022-02-17 capn@google.com Fix rr::RoundIntClamped() for architectures other than x86 and ARM
2022-02-16 capn@google.com Fix and improve exp2 accuracy
2022-02-16 capn@google.com Fix handling overflow in Exp2()
2022-02-16 capn@google.com Exhaustively test the exp2 implementation's conformance
2022-02-16 sugoi@google.com Support render area instead of extent in Renderer::draw()
2022-02-16 swiftshader.regress@gmail.com Regres: Update test lists @ 13f7365e
2022-02-16 sugoi@google.com Small resolveDepthStencil refactor
2022-02-16 sugoi@google.com Format fix in VkPromotedExtensions.cpp

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 cnorthrop@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: cnorthrop@google.com
Change-Id: Ic484c218da2d356fe82b35a0d0df6caac38b8954
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3474334
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Cody Northrop <cnorthrop@google.com>

DEPS

@@ -496,7 +496,7 @@ deps = {
   },
 
   'third_party/SwiftShader': {
-    'url': '{swiftshader_git}/SwiftShader@13f7365e81be7bd7e7557ba5b6c86f09b5d72411',
+    'url': '{swiftshader_git}/SwiftShader@b4a56a893496cbd3fa50580a30989a90226cf978',
     'condition': 'not build_with_chromium',
   },