Roll SwiftShader from f1b1938f48c3 to ecba967ea71f (3 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/f1b1938f48c3..ecba967ea71f

2022-08-31 nicolascapens@google.com Revert "Workaround vkGetPhysicalDeviceProperties2() issue"
2022-08-31 nicolascapens@google.com Revert "Temporarily allow unsupported structures in PhysicalDevice::getFeatures2()"
2022-08-31 nicolascapens@google.com Revert "Workaround for dEQP-VK.info.device_mandatory_features failure"

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: Ie12f62b31adbde016cd7ff5cfbe9e0c1a530f051
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100840
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>

DEPS

@@ -134,7 +134,7 @@ deps = {
   },
 
   'third_party/swiftshader': {
-    'url': '{swiftshader_git}/SwiftShader@f1b1938f48c38b079ba67abf7eb7b4206968d726',
+    'url': '{swiftshader_git}/SwiftShader@ecba967ea71ff219de64131f774d7fdd37473ada',
     'condition': 'dawn_standalone',
   },