bullhead: update prebuilt kernel [ DO NOT MERGE ] am: dc66ef5645
am: b2f2bc1931  -s ours

Change-Id: I3b4576fdf27d101e63fe5b6757105dc4112b77a3
tree: 3440299988fed57705a360a407a9b7fdc1376801
  1. Image.gz-dtb