BUG-1866: sal-compatibility does not register some services

- fixed service wiring
- involved statistics collected by statisticsManager (instead fresh request)

Change-Id: I9914dd7e9b20c87d77f7b5350abb9f5c8ba02c0f
Signed-off-by: Michal Rehak <mirehak@cisco.com>
Merge "BUG-1866: sal-compatibility does not register some services"