APR is required not to send any packet until the far end queues at least one intent. Add the wait during client registration time. Change-Id: Ie29ddda4527ae7a70afff2c595d6e3c76500a8af Signed-off-by: Deven Patel <cdevenp@codeaurora.org> Signed-off-by: Josh Kirsch <jkirsch@codeaurora.org>