dbus: assume DBus InstanceInterface instance is not valid
dbus: assume DBus InstanceInterface instance is not valid

In most use cases the client launches the daemon via dbus on start.
Thus we expect the InstanceInterface to have an error as the
daemon is not initially present on the dbus.

Issue: #80493
Change-Id: I5b5ebab4662d5e543eae142eefb4531b09327ab1

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc