ryu: update prebuilt kernel [ DO NOT MERGE ] am: f7e5f22d9a
am: e810af09e1

Change-Id: If6d1f7cf0e67d15f8fed2ac961d0e4feefe0be1f
tree: ad82ad8023ac8542cd1c65435e150f60a657f14a
  1. Image.fit
  2. push-kernel.sh