Emit attach event any case

src/hub.ts

@@ -269,6 +269,7 @@ export class Hub extends EventEmitter {
             port.type = type;
             if (this.autoSubscribe) {
                 this._activatePortDevice(port.value, type, this._getModeForDeviceType(type), 0x00);
+            }
             /**
              * Emits when a motor or sensor is attached to the Hub.
              * @event Hub#attach
@@ -276,7 +277,6 @@ export class Hub extends EventEmitter {
              * @param {DeviceType} type
              */
             this.emit("attach", port.id, type);
-            }
         } else {
             port.type = Consts.DeviceType.UNKNOWN;
             debug(`Port ${port.id} disconnected`);