vfs: add ceph and gluster fcntl_fn stubs
This is a follow up to !1067 (closed) / https://bugzilla.samba.org/show_bug.cgi?id=14241 . I've not added "Bug: " tags, nor reverted c9adf47a.
This is a follow up to !1067 (closed) / https://bugzilla.samba.org/show_bug.cgi?id=14241 . I've not added "Bug: " tags, nor reverted c9adf47a.