[U-Boot] [PATCH] dm: add missing includes

[Simon Glass]

On 25 June 2014 13:57, Jeroen Hofstee <jeroen at myspectrum.nl> wrote:
> lists.c / root.c do not include their own header and they
> could potentially implement a different function. Therefore
> actually include the headers.
>
> cc: sjg at chromium.org
> Signed-off-by: Jeroen Hofstee <jeroen at myspectrum.nl>

Acked-by: Simon Glass <sjg at chromium.org>