QNam: only init channels when needed.

QNam: only init channels when needed.

Each channel will create a socket that will allocate memory for the
read and write buffers. This change will instead initialize
channels only when they are needed.

Change-Id: I112b4c7b944a7dd345414f06260c92803394eaed
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>