Bluetooth: Clening up BT service in error cases.

If the statemachine didnt get response from stack in
8secs for any reason during BT off time, state machine
restores the BT state to on, which is wrong.
Restoring the BT state by restarting the service.

CRs-fixed: 528656
Change-Id: Iac6b1b4ba8ea0b5bd34bae5d672450e4a93fe658