Move the openssl.cnf install to secure/usr.bin/openssl/

This leverages CONFS to do the install

Approved by:	re (pkgbase, blanket), bapt (mentor)
Differential Revision:	https://reviews.freebsd.org/D17245

etc/Makefile

@@ -22,10 +22,6 @@ BIN1=	\
 
 # NB: keep these sorted by MK_* knobs
 
-.if ${MK_OPENSSL} != "no"
-SSL=	${SRCTOP}/crypto/openssl/apps/openssl.cnf
-.endif
-
 .if ${MK_SENDMAIL} != "no"
 BIN1+=	rc.sendmail
 .endif
@@ -95,10 +91,6 @@ distribution:
 .if ${MK_SENDMAIL} != "no"
 	${_+_}cd ${.CURDIR}/sendmail; ${MAKE} distribution
 .endif
-.if ${MK_OPENSSL} != "no"
-	cd ${.CURDIR}; ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 644 \
-	    ${SSL} ${DESTDIR}/etc/ssl
-.endif
 .if ${MK_KERBEROS} != "no"
 	cd ${.CURDIR}/root; \
 	    ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m 644 \

secure/usr.bin/openssl/Makefile

@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+CONFS=	openssl.cnf
+CONFSDIR=	/etc/ssl
 PROG=	openssl
 
 LIBADD=	ssl crypto