[REQUEST]Update config.sub from upstream

[Ralf Wildenhues]

[ from the binutils list ]

* Ralf Wildenhues wrote on Tue, Apr 05, 2011 at 08:03:37AM CEST:
> I will sync the copy in GCC tonight.

FYI, I've synced config.sub from the config project (already done in src
this morning).

Cheers,
Ralf

> 2011-04-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
> 
> 	* config.sub: Sync from upstream.