fix for SPIR-V sk_in definition which was upsetting Intel NUC

Bug: skia:7852
Change-Id: Ife747f3531d19e69dc70c2e0b9a9c6cfe001da72
Reviewed-on: https://skia-review.googlesource.com/125743
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
3 files changed