NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file

NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file

Use store_release_wake_up() instead of wake_up_var_locked(), because the
waiter cannot retake the nfs_uuid->lock.

Acked-by: Mike Snitzer <snitzer@kernel.org>
Tested-by: Mike Snitzer <snitzer@kernel.org>
Suggested-by: NeilBrown <neil@brown.name>
Link: https://lore.kernel.org/all/175262948827.2234665.1891349021754495573@noble.neil.brown.name/
Fixes: 21fb44034695 ("nfs_localio: protect race between nfs_uuid_put() and nfs_close_local_fh()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>