add nonsquare scale to pathops sorter tool

Change-Id: I1b45992cc6eb18d0f79edcbd97d00d73c66c349a
Reviewed-on: https://skia-review.googlesource.com/18035
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>
1 file changed