CORD-1615 add CLI command to support the removal of state machines

Change-Id: I428bff2a8e502cc7b1c73f804792c36a8f847b57
diff --git a/src/main/java/org/opencord/aaa/AaaShowUsersCommand.java b/src/main/java/org/opencord/aaa/AaaShowUsersCommand.java
index ca1d840..e2c13c3 100644
--- a/src/main/java/org/opencord/aaa/AaaShowUsersCommand.java
+++ b/src/main/java/org/opencord/aaa/AaaShowUsersCommand.java
@@ -37,8 +37,9 @@
             String deviceId = stateMachine.supplicantConnectpoint().deviceId().toString();
             String portNum = stateMachine.supplicantConnectpoint().port().toString();
             String username = new String(stateMachine.username());
-            print("UserName=%s,CurrentState=%s,DeviceId=%s,PortNumber=%s",
-                  username, state[stateMachine.state()], deviceId, portNum);
+            String mac = stateMachine.supplicantAddress().toString();
+            print("UserName=%s,CurrentState=%s,DeviceId=%s,MAC=%s,PortNumber=%s",
+                  username, state[stateMachine.state()], deviceId, mac, portNum);
         }
     }
 }