[Midnightbsd-cvs] src: rc.conf: add default configuration for dhcp6c

[laffer1 at midnightbsd.org]

Log Message:
-----------
add default configuration for dhcp6c

Modified Files:
--------------
    src/etc/defaults:
        rc.conf (r1.31 -> r1.32)
        (http://cvsweb.midnightbsd.org/src/etc/defaults/rc.conf?r1=1.31&r2=1.32)