[WIP] Add @Service tags to all commands and completers

Change-Id: I8d6ae6185ada30a92481ddb7b603af323656dc3a
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
index ed5e6da..a00663b 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
@@ -21,6 +21,7 @@
 import com.google.common.collect.Multimap;
 import org.apache.karaf.shell.api.action.Command;
 import org.apache.karaf.shell.api.action.Option;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.mcast.cli.McastGroupCompleter;
@@ -40,6 +41,7 @@
 /**
  * Command to show the list of mcast roles.
  */
+@Service
 @Command(scope = "onos", name = "sr-mcast-role",
         description = "Lists all mcast roles")
 public class McastRoleListCommand extends AbstractShellCommand {