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

Change-Id: Ia0f2df75fb8adc88274c9e4194460aa8e38ab114
tree: a1ee20a07d22ac93fb702b754fc848ed19cc52ae
  1. Image.fit
  2. push-kernel.sh