Fix GeocodeModel not autoUpdating if plugin attaches late

This patch handles the case when the plugin attaches after
QDeclarativeGeocodeModel::componentComplete() has been
called.

Change-Id: Ib9e4991ab3a4a34730da2d55fae20a492ac9d9f2
Reviewed-by: BogDan Vatra <bogdan@kdab.com>

src/location/declarativemaps/qdeclarativegeocodemodel.cpp

@@ -319,6 +319,9 @@ void QDeclarativeGeocodeModel::pluginReady()
             this, SLOT(geocodeFinished(QGeoCodeReply*)));
     connect(geocodingManager, SIGNAL(error(QGeoCodeReply*,QGeoCodeReply::Error,QString)),
             this, SLOT(geocodeError(QGeoCodeReply*,QGeoCodeReply::Error,QString)));
+
+    if (complete_ && autoUpdate_)
+        update();
 }
 
 /*!