Fix the bootmode value

Change-Id: I98bf34a8f30cfe80caed6ba9090b3ced0f1dadbf
Enable BT PAN

Change-Id: Ie66477f1fa6290ba8bf89560ff98a1013ec0aa1d
bluetooth: Disable NAP, enable PANU

... and change the device classification while we're at it,
this isn't a phone

Change-Id: Ia1c609ecf93e3b1b423b3e104fa8ff142f576ff2