Debugger: GDB: Append debug-file-location

Now the debug-file-location will not be replaced, but enhanced when new debug-file-locations are defined.

Change-Id: Ibabcd5814f281e5e378b29abcee1ac646b01cdcd
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/gdb/gdbengine.h

@@ -281,6 +281,8 @@ private: ////////// Gdb Process Management //////////
     // This notifies the base of a successful inferior setup.
     void finishInferiorSetup();
 
+    void handleDebugInfoLocation(const GdbResponse &response);
+
     // The adapter is still running just fine, but it failed to acquire a debuggee.
     void notifyInferiorSetupFailed(const QString &msg);