comgt: add ACM hotplug

This adds in support for ttyACM devices in the 3g hotplug script.

Signed-off-by: Matthew Eaton <wrt at divinehawk.com>

SVN-Revision: 25621

package/comgt/files/3g.usb

@@ -36,8 +36,8 @@ if [ "$ACTION" = add ]; then
 	esac
 
 	local tty
-	for tty in /sys/$DEVPATH/ttyUSB*; do
-		[ -d "$tty" ] || break
+	for tty in /sys/$DEVPATH/ttyUSB* /sys/$DEVPATH/tty/ttyACM*;; do
+		[ -d "$tty" ] || continue
 		config_foreach find_3g_iface interface "$tty"
 	done
 fi