SMB3: Honor lease disabling for multiuser mounts

commit ad35f169db6cd5a4c5c0a5a42fb0cad3efeccb83 upstream.

Fixes: 3e7a02d47872 ("smb3: allow disabling requesting leases")
Signed-off-by: Paul Aurich <paul@darkrain42.org>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>