Bump buidlroot version to 2018.02.6

bsp/buildroot/package/brltty/S10brltty

@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# brltty        Starts brltty.
+#
+
+start() {
+	printf "Starting brltty: "
+	start-stop-daemon -S -q -p /var/run/brltty.pid \
+		--exec /usr/bin/brltty -- -P /var/run/brltty.pid "$@"
+	[ $? = 0 ] && echo "OK" || echo "FAIL"
+}
+stop() {
+	printf "Stopping brltty: "
+	start-stop-daemon -K -q -p /var/run/brltty.pid
+	[ $? = 0 ] && echo "OK" || echo "FAIL"
+}
+restart() {
+	stop
+	start "$@"
+}
+
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  restart|reload)
+	restart
+	;;
+  force-reload)
+	restart
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart|force-reload}"
+	exit 1
+esac
+
+exit $?