tr()-Fix: Add missing Q_OBJECT.

Change-Id: I439028151805ad2a8ea8c1c2d075fc0e7b4acaeb
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/android/androidsettingswidget.h

@@ -47,6 +47,7 @@ namespace Internal {
 
 class AvdModel: public QAbstractTableModel
 {
+    Q_OBJECT
 public:
     void setAvdList(const QVector<AndroidDeviceInfo> &list);
     QString avdName(const QModelIndex &index);