use rasterpipeline if localmatrix is rotated or skewed for images

Bug: skia:
Change-Id: Ib269b5b9d79b055fe614aaacfd7e0d05d48f6085
Reviewed-on: https://skia-review.googlesource.com/33180
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Yuqian Li <liyuqian@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
6 files changed