Update Pixel Cs -> NFM26H

BUG=skia:

Change-Id: I09c99c58be39f5ce9b772265a469ce33e87b8ad8
Reviewed-on: https://skia-review.googlesource.com/6144
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
tree: de1375301c16f1c856ad645fedf1f74e4b266e42
  1. recipe_modules/
  2. recipes.py
  3. recipes/