Revert commit 626851e922 ("nvmet: make discovery NQN configurable");
the interface was deemed incorrect and will be replaced with a different
one.
Fixes: 626851e922 ("nvmet: make discovery NQN configurable")
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
0c48645a7f