flounder: update kernel prebuilt [DO NOT MERGE] automerge: 87dc806  -s ours
automerge: 9f2c819  -s ours

* commit '9f2c8196f58a8254ccf4bdbd82af6fcb67249c5b':
  flounder: update kernel prebuilt [DO NOT MERGE]
tree: 5f7cb33214048d76d25468e0170e9f512500bd65
  1. Image.gz-dtb