SEBA-108 call acquire_service_instance on fc service

Change-Id: I1cc26b8a25eefbf6b9f49f17326b0f23608e80d6
diff --git a/samples/subscriber.yaml b/samples/subscriber.yaml
index 6f06781..ebd3a1b 100644
--- a/samples/subscriber.yaml
+++ b/samples/subscriber.yaml
@@ -28,3 +28,5 @@
         c_tag: 111
         s_tag: 222 
         onu_device: BRCM1234 
+        ip_address: "1.2.3.4"
+        mac_address: "11:22:33:44:55:66"