glive: Add recipe for Gstreamer Live Example

glive is a Gstreamer Live Example project consisting of a server and
a client program which shows one way of streaming video data using
Gstreamer.  It makes use of Gstreamer version 0.10 and uses RTP and
RTCP, as well as a TCP socket for link status and control.

Change-Id: I00c69a23306b6ffdf9c82f26b7b63f4c503ed053
Signed-off-by: John Weber <rjohnweber@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>