[PATCH] nvmet: remove old function prototype

[Keith Busch]

On Thu, Feb 27, 2025 at 08:00:05PM +0100, Maurizio Lombardi wrote:
> nvmet_subsys_nsid_exists() doesn't exist anymore
> 
> Fixes: 74d16965d7ac ("nvmet-loop: avoid using mutex in IO hotpath")

Thanks, applied to nvme-6.14.