s3: smbd: SMB2 close. If a file has delete on close, store the return info before...

s3: smbd: SMB2 close. If a file has delete on close, store the return info before deleting.

If we delete the file on close, the stat after the close
will fail so we fail to return the attributes requested.

Bug 11104 - SMB2/SMB3 close response does not include attributes when requested.

https://bugzilla.samba.org/show_bug.cgi?id=11104

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Steve French <sfrench@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Feb 20 20:54:18 CET 2015 on sn-devel-104