ar71xx: OM2P-HS sysupgrade support

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 33803

target/linux/ar71xx/base-files/lib/upgrade/platform.sh

@@ -135,6 +135,7 @@ platform_check_image() {
 		;;
 
 	om2p | \
+	om2p-hs | \
 	om2p-lc)
 		platform_check_image_om2p "$magic_long" "$1" && return 0
 		return 1
@@ -251,6 +252,7 @@ platform_do_upgrade() {
 		platform_do_upgrade_dir825b "$ARGV"
 		;;
 	om2p | \
+	om2p-hs | \
 	om2p-lc)
 		platform_do_upgrade_om2p "$ARGV"
 		;;