Add ttyd package

Signed-off-by: Shuanglei Tao <tsl0922@gmail.com>

utils/ttyd/files/ttyd.init

@@ -0,0 +1,26 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+SERVICE_WRITE_PID=1
+SERVICE_DAEMONIZE=1
+
+start() {
+	logger -t TTYD 'Starting ttyd service'
+	service_start /usr/bin/ttyd login
+	return 0
+}
+
+stop() {
+	if [ -n "`pidof ttyd`" ]; then
+		logger -t TTYD 'Shutting down ttyd service'
+		service_stop /usr/bin/ttyd
+	fi
+	return 0
+}
+
+restart() {
+	logger -t TTYD 'Restarting ttyd service'
+	stop
+	sleep 2 # give time to shutdown
+	start
+}