Move blacklistd.conf to usr.sbin/blacklistd/

This is prep for pkging base and helps tag and install config files with the
correct packages.

Approved by:	bapt (mentor)
Differential Revision:	https://reviews.freebsd.org/D16493

etc/Makefile

@@ -74,10 +74,6 @@ BIN1+= amd.map
 BIN1+=	auto_master
 .endif
 
-.if ${MK_BLACKLIST} != "no"
-BIN1+= blacklistd.conf
-.endif
-
 .if ${MK_FREEBSD_UPDATE} != "no"
 BIN1+= freebsd-update.conf
 .endif

usr.sbin/blacklistd/Makefile

@@ -3,6 +3,7 @@
 BLACKLIST_DIR=${SRCTOP}/contrib/blacklist
 .PATH: ${BLACKLIST_DIR}/bin ${BLACKLIST_DIR}/port
 
+CONFS=	blacklistd.conf
 PROG=	blacklistd
 SRCS=	blacklistd.c conf.c run.c state.c support.c internal.c \
 	sockaddr_snprintf.c pidfile.c strtoi.c popenve.c