need new rule(s): coredump settings

[shawndwells]

Rules to validate the following :

#echo "kernel.core_pattern=|/bin/false" >> $CONFIG
#sed -i "/^#Storage/s/#Storage=external/Storage=none/" /etc/systemd/coredump.conf
#sed -i "/^#ProcessSize/s/#ProcessSizeMax=2G/ProcessSizeMax=0/" /etc/systemd/coredump.conf
#systemctl mask systemd-coredump.socket
#systemctl mask kdump.service

[yuumasato]

Fixed by #4650