Add more CF cpus

[Ben Elliston]

On Fri, 2007-04-20 at 15:28 +0100, Nathan Sidwell wrote:

> 2007-04-20  Nathan Sidwell  <nathan@codesourcery.com>
> 
> 	* config/tc-m68k.c (mcf5253_ctrl): New.
> 	(mcf52223_ctrl): New.
> 	(m68k_cpus): Add 5253, 52221, 52223.

OK.  Thanks,

Ben