[androidkit] add transformation operations to Matrix

Change-Id: I5a81087eb56f10786c136df7cf68bb0e34742abf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/402676
Commit-Queue: Jorge Betancourt <jmbetancourt@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2 files changed