ralink: Add support for samsung cy-swr1100 wireless router

It is base on rt3662 soc with dual band 802.11n
wireless router. Use rtl8367R switch chip.
This patch adds a profile for this board.
It use seama image header. so i also enable it
on kernel config.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 40908

target/linux/ramips/base-files/lib/preinit/06_set_iface_mac

@@ -51,6 +51,7 @@ preinit_set_mac_address() {
                 mac=$(mtd_get_mac_binary devdata 16388)
                 ifconfig eth0 hw ether $mac 2>/dev/null
                 ;;
+	cy-swr1100 |\
 	dir-645)
 		mac=$(mtd_get_mac_ascii nvram lanmac)
 		mac=$(macaddr_setbit_la "$mac")