am 8ef134a7: (-s ours) flounder: update prebuilt kernel (eMMC timeout debug) [DO NOT MERGE]

* commit '8ef134a7ae07ede8d835a942069b4a29344d7bdb':
  flounder: update prebuilt kernel (eMMC timeout debug) [DO NOT MERGE]
tree: 09352c53903f5ca5331e7c25a4f585469847e8c0
  1. Image.gz-dtb