Debugger: Handle tooltip data in LLDB backend

Task-number: QTCREATORBUG-10690
Change-Id: I5deecfed4c525fd6c3cd75f510e7662e469f99ea
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/lldb/lldbengine.h

@@ -102,6 +102,7 @@ private:
     void shutdownInferior();
     void shutdownEngine();
     void abortDebugger();
+    void resetLocation();
 
     bool setToolTipExpression(const QPoint &mousePos,
         TextEditor::ITextEditor *editor, const DebuggerToolTipContext &);