s3: Fix fsctl_validate_neg_info to pass MS compliance suite.

s3: Fix fsctl_validate_neg_info to pass MS compliance suite.

It turns out that all the client and server need to agree on is what
protocol should have been negotiated.  If they disagree, they should
disconnect.  The contents of the list of protocols used during
negotiate and during FSCTL_VALIDATE_NEGOTIATE_INFO do not need to match.

Signed-off-by: Ira Cooper <ira@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Jun 23 14:28:25 CEST 2014 on sn-devel-104