kick out of hci_event_handler

waits 10 seconds before kicking out of the CC3k death loop
I'm not sure it will make the behavior more predictable.

At the moment, for the first TODO item I don't know what we would do differently if the events differ. I'm going to take that line out. 

Resetting the CC should be part of another PR that attempts to auto reconnect after we receive a disconnect event.