opnsense/os-update: add /etc/ttys to the blacklist

Suggested by: Shawn Webb / HardenedBSD

opnsense/os-update/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	os-update
 PORTVERSION=	15.1.10
-PORTREVISION=	0
+PORTREVISION=	1
 CATEGORIES=	sysutils
 DISTFILES=	# none
 

opnsense/os-update/files/opnsense-update.sh

@@ -159,6 +159,7 @@ apply_base()
 	    --exclude="./etc/master.passwd" \
 	    --exclude="./etc/passwd" \
 	    --exclude="./etc/shells" \
+	    --exclude="./etc/ttys" \
 	    --exclude="./etc/rc" && \
 	    kldxref ${KERNELDIR} && \
 	    echo "ok" && return