hci_connect_le_scan_cleanup shall always be invoked to cleanup the
states and re-enable passive scanning if necessary, otherwise it may
cause the pending action to stay active causing multiple attempts to
connect.

Fixes: 9b3628d7 ("Bluetooth: hci_sync: Cleanup hci_conn if it cannot be aborted")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>