Add recipe and bots for android-compile.skia.org

Bug: skia:7469
Change-Id: I4a570a92d266d86fca20c9394c8d446df3c41e9b
Reviewed-on: https://skia-review.googlesource.com/102600
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
6 files changed