drivers/net: Use linux/of_{device,platform}.h instead of asm

drivers/net/fs_enet/fs_enet-main.c

drivers/net/fs_enet/mac-scc.c

drivers/net/fs_enet/mii-fec.c

drivers/net/ibm_newemac/core.h

drivers/net/ucc_geth.c

drivers/net/ucc_geth_mii.c