shamu: update prebuilt kernel [ DO NOT MERGE ] am: 4ed66b827c  -s ours am: 2beccddd52
am: ca32da44a0

Change-Id: Id8fdf39725b4f3e6542a23bfa0dd709aa85eeb40
tree: c4870a495b3fa4000aedafbe3347fd21fb14ddac
  1. zImage-dtb