daemontools: add recipe

daemontools is a collection of tools for managing UNIX services.

Though daemontools is a very old tool, but it still supported by some
distro such as ubuntu(trusty 14.04LTS).

Signed-off-by: Bian Naimeng <biannm@cn.fujitsu.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>