add gm to test pathops bug

Bug: skia:10155
Change-Id: I1e7eb28eb7ea641794adab869d1bca537bdfa30b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/284516
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
1 file changed