[bluebinder] simply and fix turn_on_bt/turn_off_bt. JB#51155
configure_bt can be called directly here since rfkill_callback already runs
with the same PRIORITY_RFKILL_CHANNEL priority as turn_on_bt/turn_off_bt.
Also fix a pointer to pointer mistake in the same go.
[bluebinder] simply and fix turn_on_bt/turn_off_bt. JB#51155
configure_bt can be called directly here since rfkill_callback already runs with the same PRIORITY_RFKILL_CHANNEL priority as turn_on_bt/turn_off_bt. Also fix a pointer to pointer mistake in the same go.