Qnx: Partially fix Attach to Running process

Only works for opened, active project, but better than before.

Change-Id: Icafe3a9605cea29cd16ed4bd316bf195e78efdb5
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/debugger/debuggerruncontrol.cpp

@@ -1019,7 +1019,8 @@ void GdbServerPortsGatherer::handlePortListReady()
             return;
         }
     }
-    reportDone();
+//    reportDone();
+    reportStarted();
 }
 
 // GdbServerRunner