usbmuxd: Update to latest master

usbmuxd must be ran for many of the idevice tools. Added an init
script to make this easier.

Added myself as maintainer.

Fix PKG_CVE_ID.

Added config directory.

Placed in a submenu for easier readability.

Add extra tool

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/usbmuxd/files/usbmuxd.init

@@ -0,0 +1,17 @@
+#!/bin/sh /etc/rc.common
+
+START=94
+
+USE_PROCD=1
+PROG=/usr/sbin/usbmuxd
+
+start_service() {
+	procd_open_instance
+	procd_set_param command $PROG -f
+	procd_set_param stderr 1
+	procd_close_instance
+}
+
+reload_service() {
+	procd_send_signal $PROG
+}