Android O MR1 Preview 1
ryu: update kernel prebuilt[ DO NOT MERGE ] am: a4f6b68f99  -s ours
am: 993e6eaf9f

Change-Id: Ieb54cdeded8018a5c31d2919c59403976147def4
tree: 2bfc6ab85ebaa93b23d923cb4e1dcc1e0e3f4ad4
  1. Image.fit
  2. Image.fit.kasan
  3. push-kernel.sh