[U-Boot] [PATCH] OMAP3 Overo: Fix ethernet related warnings

[Paulraj, Sandeep]

> 
> Fix warning
> 
> 'setup_net_chip' declared 'static' but never defined
> 
> with CONFIG_OMAP3_OVERO_TOBI disabled and
> 
> implicit declaration of function 'smc911x_initialize'
> 
> with CONFIG_OMAP3_OVERO_TOBI enabled.
> 
> Signed-off-by: Dirk Behme <dirk.behme at googlemail.com>
> 

Pushed to u-boot-ti

Thanks,
Sandeep