daemon fix and development

daemon fix and development

 - 2 fixes in original dbus daemon - iterations when error in bus_activation_list_services and
bus_registry_list_services
 - daemon on kdbus development, status:

Hello method must be implemented in library (not posssible to be done by daemon)

NOT WORKING org.freedesktop.DBus methods:
- ListQueuedOwners - corresponding functionality not present in kdbus
- GetAuditSessionData - to be investigated
- StartServiceByName - work in progress

WORKING org.freedesktop.DBus methods:
- RequestName
- ReleaseName
- UpdateActivationEnvironment
- NameHasOwner
- ListNames
- ListActivatableNames
- AddMatch
- RemoveMatch
- GetNameOwner
- GetConnectionUnixUser
- GetConnectionUnixProcessID
- GetConnectionSELinuxSecurityContext
- ReloadConfig
- GetId
- GetConnectionCredentials

Change-Id: Ife35a51f7bc934fda12a647011d9eeeaf6285f70