VOLTHA OMCI - voltha extension omci state machine alarm sync fails to raise/clear alarms

There is an error in the database.query call of voltha/extensions/omci/state_machines where the current device_id is not passed.  This results in no previous bit map being found and newly_cleared/newly_raised alarms do not function properly.

This is due to the device_id not being passed to the expecting query function in alarm_db_extension.  alarm_db_extension throws no errors since all the other args have defaults and the class_id is interpreted as the device id:

prev_entry = self._database.query(class_id, entity_id)
prev_bitmap = 0 if len(prev_entry) == 0 else long(prev_entry(key, '0'))

Should be: 

prev_entry = self._database.query(self._device_id, class_id, entity_id)
prev_bitmap = 0 if len(prev_entry) == 0 else long(prev_entry(key, '0'))