ryu: update prebuilt kernel [ DO NOT MERGE ] am: 65e2a29322  -s ours
am: 5295639202

Change-Id: I91dd716d3b057ff75ed9ebb318b47d48804fe4d8
tree: 797cb385aabbfbc17748f927bbdae881c546d3a1
  1. Image.fit
  2. push-kernel.sh