flounder: update kernel prebuilt (Sep MR2) (DO NOT MERGE)
am: 61a74bfa4f  -s ours

Change-Id: Ida32e42d3303a961f6e4df29a16f53a0d78e6586
tree: 0eee58f35e731a503a1544792264cc3383393b35
  1. Image.gz-dtb