Debugger: Extend threads model to display frame.

Acked-by: hjk <qtc-commiter@nokia.com>

src/plugins/debugger/debuggermanager.cpp

@@ -1654,6 +1654,8 @@ void DebuggerManager::setState(DebuggerState state)
         || state == InferiorUnrunnable;
 
     const bool running = state == InferiorRunning;
+    if (running)
+        threadsHandler()->notifyRunning();
     const bool stopped = state == InferiorStopped;
 
     if (stopped)