In this revision, the procedure of session negotiation is not yet
completed but only TCP connection can be established between peers.
You can try it by run script `res/miracle-wfdctl-demo` to see how it
work.
The miracle-wifid daemon is a rewrite of the wifi-related parts of
miracled. Unlike miracled, we no longer integrate the wifi-part directly
into the core daemon. This way, we can easily replace the wifi-bridge with
other network managers once they gain P2P capabilities.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>