fixed SPIR-V memory layout

Bug: skia:
Change-Id: Ib503e24e4cfcb3e064a9e34a4d9ca3230c989372
Reviewed-on: https://skia-review.googlesource.com/141838
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
1 file changed