Update PixelC to latest build.

Bug: skia:
No-Try: true
Change-Id: I1d9a6a7c1d1e0ca11abac4c3334eafe021fc825f
Reviewed-on: https://skia-review.googlesource.com/14302
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
2 files changed