modify xapp to call subscrition to infiniy

cmd/kpimon.go

@@ -25,7 +25,10 @@ func main() {
 
 	time.Sleep(5 * time.Second)
 	
-	response, err := registerXApp()
+	for true{
+		response, err := registerXApp()
+	}
+
 	if err != nil {
 		print("Error: " + err.Error())
 	}