[coreboot] [patch][superiotool] Add detection of Nuvoton WPCM450

[Stefan Reinauer]

On 12/30/10 4:27 AM, Bao, Zheng wrote:
> Add detection of Nuvoton WPCM450.
>
> Signed-off-by: Zheng Bao <zheng.bao at amd.com>

Acked-by: Stefan Reinauer <stepan at coreboot.org>