[PATCH, AVR] Add support for ATA6289

[Nick Clifton]

Hi Eric,

> 2009-01-29  Eric B. Weddington  <eric.weddington@atmel.com>
> 
> 	* config/tc-avr.c (mcu_types): Add ata6289.
> 	* doc/c-avr.texi: Likewise.

Approved - please apply.

Cheers
   Nick