cifs: don't call cifs_dfs_query_info_nonascii_quirk() if nodfs was set

Also return EOPNOTSUPP if path is remote but nodfs was set.

Fixes: a2809d0e ("cifs: quirk for STATUS_OBJECT_NAME_INVALID returned for non-ASCII dfs refs")
Cc: stable@vger.kernel.org
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>