brcm63xx-arm: remove smd init script

not needed anymore as CMS is disabled

iopsys-brcm63xx-arm/base-files/etc/init.d/smd

-#!/bin/sh /etc/rc.common
-
-START=05
-
-start() {
-	# Start CMS smd
-	#smd &
-	echo "smd is not started"
-}
-
-stop() {
-	# Stop CMS smd
-	send_cms_msg -r 0x1000080D 20
-}
-