nvmet: remove old function prototype

nvmet_subsys_nsid_exists() doesn't exist anymore

Fixes: 74d16965d7 ("nvmet-loop: avoid using mutex in IO hotpath")
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Maurizio Lombardi 2025-02-27 20:00:05 +01:00 • committed by Keith Busch
commit 0979ff3676