ccpr: Avoid inline array definitions

MoltenVK currently has an issue translating these to MSL:

https://github.com/KhronosGroup/SPIRV-Cross/issues/558

Bug: skia:
Change-Id: Id210780672f8ec3920f8087bd60a9108e8fb0256
Reviewed-on: https://skia-review.googlesource.com/124525
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
3 files changed