tests/krb5: Allow specifying status code to be checked
This allows us to check the status code that may be sent in an error
reply to a TGS-REQ message.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14642
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14881
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
(cherry picked from commit
4ba5e82ae53410ec9a0bc7d47b181a88c15d9387)