ring-daemon.spec: Include D-Bus interface files

Change-Id: I0907cda93837949bcdf931fe3013c2fc843c6faa
Tuleap: #688

ring-daemon.spec

@@ -77,7 +77,8 @@ echo 'enabled=1' >> %{buildroot}/%{_sysconfdir}/yum.repos.d/ring-nightly.repo
 %defattr(-,root,root,-)
 %{_sbindir}/dring
 %{_datadir}/ring/ringtones
-%{_datadir}/dbus-1/services/cx.ring.Ring.service
+%{_datadir}/dbus-1/services/*
+%{_datadir}/dbus-1/interfaces/*
 %doc %{_mandir}/man1/dring*
 %config %{_sysconfdir}/yum.repos.d/ring-nightly.repo