Force the s4 to use highp for transforming to NDS

Force the s4 to use highp for transforming to NDS

This seems to fix some rendering issues. Currently this will use highp
for all draws on the s4, but if we see perf issues we can refine this
later to specific types of draws.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/cae0085accd0b241d883770fe17d4161f56d68ae

[egdaniel, 2015-10-22 17:00:48]

egdaniel@google.com changed reviewers:
+ bsalomon@google.com

[egdaniel, 2015-10-22 17:00:49]

this is based on the gold images we looked at

[bsalomon, 2015-10-22 17:58:10]

The CQ bit was checked by bsalomon@google.com

[bsalomon, 2015-10-22 17:58:10]

lgtm

[commit-bot: I haz the power, 2015-10-22 17:58:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1419593003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1419593003/1

[commit-bot: I haz the power, 2015-10-22 18:08:15]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/cae0085accd0b241d883770fe17d4161f56d68ae

[reed1, 2015-10-22 22:45:23]

reed@google.com changed reviewers:
+ reed@google.com

[reed1, 2015-10-22 22:45:24]

Could this change possibly have affected this (failing) chrome test?

http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...