Now SEC_RIGHTS_PRIV_RESTORE and SEC_RIGHTS_PRIV_BACKUP don't include any generic...

Now SEC_RIGHTS_PRIV_RESTORE and SEC_RIGHTS_PRIV_BACKUP don't include any generic bits (they're used directly in the fileserver where the generic bits have already been mapped into file specific bits) we need to add the generic bits to the test when we have these privileges.

Mark samba4.base.maximum_allowed knownfail until we implement NTCREATEX_OPTIONS_BACKUP_INTENT.