[PATCH] Update config.sub and config.guess for MIPS R3 and R5 ISA support

[Nick Clifton]

Hi Maciej,

> 	* config.guess: Import from upstream.
> 	* config.sub: Likewise.
> 
> 	readline/
> 	* readline/support/config.guess: Import from upstream.
> 	* readline/support/config.sub: Likewise.

Approved - please apply.

Cheers
   Nick