SEBA-903 getting ip and port from make command line arguments instead of hardcoding

Change-Id: I0ff559fff6aa3a15b6110fb4c4d43280dc689789
diff --git a/demo_test/functional_test/tests/list_supported_events.tc b/demo_test/functional_test/tests/list_supported_events.tc
index dff2eed..8f23e06 100755
--- a/demo_test/functional_test/tests/list_supported_events.tc
+++ b/demo_test/functional_test/tests/list_supported_events.tc
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-./dm showeventlist 192.168.4.27:8888
-./dm attach 192.168.4.26:8888:120
-./dm showeventlist 192.168.4.26:8888
-./dm delete 192.168.4.26:8888
+./dm showeventlist $1:$2
+./dm attach $1:$2:120
+./dm showeventlist $1:$2
+./dm delete $1:$2