net/kea-devel: Fix directory permissions

And make sure /var directories exist. This fixes runtime.

Thanks for jlduran@ for making me aware of this.

PR:	287120

net/kea-devel/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	kea
 DISTVERSION=	2.7.9
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	net
 MASTER_SITES=	ISC/kea/cur/2.7
 PKGNAMESUFFIX=	-devel

net/kea-devel/pkg-plist

@@ -883,5 +883,7 @@ share/man/man8/keactrl.8.gz
 share/man/man8/perfdhcp.8.gz
 %%SHELL%%@dir %%PYTHON_SITELIBDIR%%/kea/__pycache__
 %%SHELL%%@dir %%PYTHON_SITELIBDIR%%/kea
-@dir /var/db/kea
-@dir /var/run/kea
+@dir(,,0750) %%ETCDIR%%
+@dir(,,0750) /var/db/kea
+@dir(,,0750) /var/log/kea
+@dir(,,0750) /var/run/kea