analyzer: reorganize local/remote starts

Change-Id: I6273ea7ea50fd2bddad3a627e4616fe93e8398b9
Reviewed-on: http://codereview.qt.nokia.com/921
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/valgrind/callgrindtool.h

@@ -62,6 +62,7 @@ public:
     QWidget *createControlWidget();
 
     bool canRunRemotely() const { return true; }
+    bool canRunLocally() const;
 
 private:
     CallgrindToolPrivate *d;