[U-Boot] [U-Boot, 1/5] net: phy: Remove duplicate Kconfig selection for Micrel KSZ9021

[Philipp Tomsich]

> ---
>  drivers/net/phy/Kconfig | 8 --------
>  1 file changed, 8 deletions(-)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>