fix pathops fuzzer timeout

add safety net if it gets
stuck in a loop. Also fix
skia fuzzer latest.

R=kjlubick@google.com

Bug: 906360
Change-Id: Iabb608f615838b6b7ec9e001ec5664e84566c274
Reviewed-on: https://skia-review.googlesource.com/c/171902
Commit-Queue: Cary Clark <caryclark@skia.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Auto-Submit: Cary Clark <caryclark@skia.org>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2 files changed