add support for 'MAGIC' bcm6348-based board

I wrote a patch to add 96348SV board (aka MAGIC) support to trunk.
In my case I've found it in a Telsey "Alice W-Gate" router, fairly common
(in the past) in Italy.

I used the board definition (GPIOs, leds, ...) from the Broadcom GPL-2
relased code (here is a mirror: http://beghiero.myftp.org/sorgenti/boardparms.c )

Thanks to KanjiMonster for the support on the IRC channel.

Signed-off-by: Laurento Frittella <laurento.frittella@gmail.com>

SVN-Revision: 25584

target/linux/brcm63xx/base-files/etc/uci-defaults/brcm63xx_fixcrc.sh

@@ -13,7 +13,7 @@ do_fixcrc() {
 brcm63xx_detect
 
 case "$board_name" in
-	"bcm63xx/CPVA642 "*)
+	"bcm63xx/CPVA642 "* | "bcm63xx/MAGIC "*)
 		do_fixcrc
 		;;
 esac