ryu: update kernel prebuilt[ DO NOT MERGE ] am: 0564786d34  -s ours
am: e941b35758

Change-Id: I0fcd833cd0e5076b6b4013bc7477d630b8365086
tree: 81a83ec6c147dd6701d7e5464cbb70abd373fa1d
  1. Image.fit
  2. Image.fit.kasan
  3. push-kernel.sh