Use pattern as recommended in OSGi Reference section 'Bound Service
Replacement'
see https://osgi.org/specification/osgi.cmpn/7.0.0/service.component.html#service.component-bound.service.replacement

Change-Id: I95ea81f626d831f9b5195f46e11850ee48c10fd9
Signed-off-by: Karsten Thoms <karsten.thoms@itemis.de>