Within a UniPro network a pair of CPorts can be linked to form a
UniPro Connection. This patch creates a new abstraction to
represent an AP CPort that is connected with a CPort used by a
function within a Greybus module.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>