Better place for of_mdio.c is drivers/net/mdio.
Move of_mdio.c from drivers/of to drivers/net/mdio
Signed-off-by: NCalvin Johnson <calvin.johnson@oss.nxp.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJakub Kicinski <kuba@kernel.org>