Roll third_party/SwiftShader 59465799210b..10a900e5ffaf (1 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/59465799210b..10a900e5ffaf

git log 59465799210b..10a900e5ffaf --date=short --first-parent --format='%ad %ae %s'
2019-12-30 chrisforbes@google.com Add assert in GenericValue constant access

Created with:
  gclient setdep -r third_party/SwiftShader@10a900e5ffaf

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 courtneygo@google.com on the revert to ensure that a human
is aware of the problem.

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/+/master/autoroll/README.md

Bug: None
Tbr: courtneygo@google.com
Change-Id: Id7ec364a7df7c8389d3bab78761f4b1061d93e10
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1984961
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Author: angle-autoroll

DEPS

@@ -188,7 +188,7 @@ deps = {
   },
 
   'third_party/SwiftShader': {
-    'url': '{swiftshader_git}/SwiftShader@59465799210b3f4962af1a9dc44a4ffecb422c10',
+    'url': '{swiftshader_git}/SwiftShader@10a900e5ffaffdffe2806b1507af43a74acdfe9e',
     'condition': 'not build_with_chromium',
   },