Fix ctld(8) to not forget to send TargetPortalGroupTag and TargetAlias
when the initiator skips security negotiation.  This fixes interoperability
with Xtend SAN initiator.

PR:		193021
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Use keys_add_int() where appropriate.  No functional changes.

Sponsored by:	The FreeBSD Foundation