kernel: modules: netdevice: remove kmod-of-mdio dependency for kmod-stmmac-core
The 'kmod-stmmac-core' package is referenced by the following packages:
* kmod-dwmac-intel
* kmod-dwmac-imx
* kmod-dwmac-sun8i
The problem is that 'kmod-of-mdio' is not selectable for 'TARGET_x86'.
That means the package 'kmod-dwmac-intel' is not available on this
architecture and so the package 'kmod-dwmac-intel' could not be enabled.
To fix this remove the dependencies 'kmod-of-mdio' from 'kmod-stmmac-core'.
This is not needed on this level, because the modules 'kmod-of-mdio' is
already selected by the packages 'kmod-dwmac-imx' and 'kmod-dwmac-sun8i'.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>