fixed constructing matrices in SPIR-V when arguments cross column boundaries

Bug: b/131080966
Change-Id: I20550c0ebf2c4ee225552b66f41ad9dc886d5fc3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/203161
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
(cherry picked from commit 5c46b72c86271c1a8fb9368f1fb0c2a904ade3e1)
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209646
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2 files changed