Don't write instance locations for unused resolve levels

This is a minor optimization for GrTessellatePathOp.cpp.

Bug: skia:10419
Change-Id: Ie9173f0827981aa254075820bee862f13a0ea333
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298902
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
1 file changed