Merge "ryu: update kernel prebuilt" into oc-dev
am: c4766473d5

Change-Id: Ia78b813f50cfc3620506b0beb741840a36555344
tree: d6e938a1778a486f44b1e7a13b13283603f292b6
  1. Image.fit
  2. Image.fit.kasan
  3. push-kernel.sh