[OpenBIOS] PPC: add a native configuration

[Blue Swirl]

On 12/31/08, Aurelien Jarno <aurelien at aurel32.net> wrote:
> This patch adds a native configuration for PPC. It is based on the cross
>  configuration files
>
>  Signed-off-by: Aurelien Jarno <aurelien at aurel32.net>

>    <!-- Build hosted UNIX Binary -->
>  -  <option name="CONFIG_HOST_UNIX" type="boolean" value="true"/>
>  +  <option name="CONFIG_HOST_UNIX" type="boolean" value="false"/>

When compiling natively, we can build a Unix host version too. Is it
OK if I commit the patch including your sign-off with this change
removed?