more board file fixes

target/linux/lantiq/image/ARV4518PW.dts

target/linux/lantiq/image/ARV4520PW.dts

target/linux/lantiq/image/ARV4525PW.dts

target/linux/lantiq/image/ARV452CQW.dts

target/linux/lantiq/image/ARV7518PW.dts

target/linux/lantiq/image/ARV7525PW.dts

target/linux/lantiq/image/ARV752DPW.dts

target/linux/lantiq/image/ARV752DPW22.dts

target/linux/lantiq/image/DGN1000B.dts

target/linux/lantiq/image/DGN3500.dts

target/linux/lantiq/image/DGN3500.dtsi

target/linux/lantiq/image/EASY80920.dtsi

target/linux/lantiq/image/Makefile

target/linux/lantiq/image/WBMR.dts

target/linux/lantiq/image/ar9.dtsi

target/linux/lantiq/image/danube.dtsi

target/linux/lantiq/xway/profiles/buffalo.mk

target/linux/lantiq/xway/profiles/netgear.mk