When pairing is stuck, on turning BT off, we were not setting the outgoing parining variable to null in setBondState because of the extra check for isEnabled. isEnabled check was added to prevent the proxy crash in setProfilePriorities function. Proxies should never be null. Add a safety check and also some extra logs to debug the problem. Change-Id: I694dfeb8fa9426b3916775ca868c2313fa9c22ee