[rfa] Add iq2000 family to src/cpu

[Nick Clifton]

Hi Andrew,

> 2003-06-03  Andrew Cagney  <cagney@redhat.com>
>
> 	Contributed by Red Hat.
> 	* iq2000.cpu: New file.  Written by Ben Elliston, Jeff Johnston,
> 	Stan Cox, and Frank Ch. Eigler.
> 	* iq2000.opc: New file.  Written by Ben Elliston, Frank
> 	Ch. Eigler, Chris Moller, Jeff Johnston, and Stan Cox.
> 	* iq2000m.cpu: New file.  Written by Jeff Johnston.
> 	* iq10.cpu: New file.  Written by Jeff Johnston.

Approved - please apply.

Cheers
        Nick