Debugger: Display parsed gdb version in build&run debugger list

Change-Id: Ie7ec35f2f282f7f5ed527253c64c19e2b9347b18
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/debuggeroptionspage.h

@@ -82,6 +82,7 @@ private:
 
     QLineEdit *m_displayNameLineEdit;
     QLabel *m_cdbLabel;
+    QLineEdit *m_versionLabel;
     Utils::PathChooser *m_binaryChooser;
     QLineEdit *m_abis;
     DebuggerItemModel *m_model;