Update iputils to s20200821
Summary:
Release notes: https://github.com/iputils/iputils/releases/tag/s20200821
Note that tftpd is not built anymore. dnsmasq can be used instead.
Test Plan:
Execute the following successfully (where $host is a dual-stack host in the local network):
sudo arping -c 4 $host sudo clockdiff $host iputils-ping -4 -c 4 $host iputils-ping -6 -c 4 $host tracepath -4 transip.nl tracepath -6 transip.nl sudo traceroute6 transip.nl sudo systemctl start ninfod sudo iputils-ping -W 0.1 -c2 -6 -N name ip6-localhost sudo systemctl stop ninfod
rarpd and rdisc are untested.
Reviewers: Triage Team, JoshStrobl
Reviewed By: Triage Team, JoshStrobl
Subscribers: JoshStrobl
Differential Revision: https://dev.getsol.us/D9483