[commit/RFA/branch] Import sources from cgen/cpu directory

[Joel Brobecker]

> cgen/cpu/ChangeLog:
> 
>  	* cris.cpu, frv.cpu, iq10.cpu, iq2000.cpu, iq2000m.cpu, lm32.cpu,
>  	m32c.cpu, m32r.cpu, mt.cpu, sh.cpu, sh64-compact.cpu,
>  	sh64-media.cpu, xc16x.cpu: New file, copied from cgen/cpu.

Now checked in on the 7.3 branch.

-- 
Joel