x25: Update maintainer.

On Monday 14 December 2009, andrew hendry wrote:
> Thanks, I didn't know X.25 was actively maintained. I get bounces.
> Is the the maintainers out of date?

From looking at the posts on the x.25 mailing list and the changes
that went into the kernel during the last three years in that area,
I think it is safe to say that you are now the maintainer ;-).

The last mail on this topic from Henner Eisen was around 2001.

> AX.25 NETWORK LAYER
> M:      Ralf Baechle <ralf@linux-mips.org>
>
> X.25 NETWORK LAYER
> M:      Henner Eisen <eis@baty.hanse.de>

How about this change?

Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>