[PATCH] dl01, dl02, dl05: Fix unresolved printf symbol

[Chris Johns]

On 15/11/2017 17:57, Sebastian Huber wrote:
> The link time wrap of printf leads to unresolved symboles in the
> loadable modules.  This resulted in infinite loops and test timeouts.
> Use rtems_printf() for output.

Of course. OK to push.

Thanks
Chris