debugger: give access to the section names in a shared object

Via context menu in the modules view, gdb-only for now.

Change-Id: I1163540cd9894c52243bb1bf0c2afc881e793863
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/debuggerengine.h

@@ -179,6 +179,7 @@ public:
     virtual void loadSymbolsForStack();
     virtual void loadAllSymbols();
     virtual void requestModuleSymbols(const QString &moduleName);
+    virtual void requestModuleSections(const QString &moduleName);
 
     virtual void reloadRegisters();
     virtual void reloadSourceFiles();