qpid: Always auto-delete queue of DirectConsumer

In case of the call()er die, the queue used to reply must be
automatically deleted, otherwise they will never been deleted.

This is done in the same way as the rabbit drivers does,
by enabling auto-delete on this queue.

Change-Id: Ib01981d704b8849e0115791ff90fbb74cbac421f
Closes-Bug: #1374519
Merge "qpid: Always auto-delete queue of DirectConsumer"