Fix dhclient paramater
MODIFY
packer_templates/freebsd/freebsd-11.3-i386.json
packer_templates/freebsd/freebsd-11.3-i386.json
"/bin/sh<enter><wait>",
"mdmfs -s 100m md1 /tmp<enter><wait>",
"mdmfs -s 100m md2 /mnt<enter><wait>",
- "dhclient /tmp/dhclient.em0.pid -l /tmp/dhclient.lease.em0 em0<enter><wait>",
+ "dhclient -p /tmp/dhclient.em0.pid -l /tmp/dhclient.lease.em0 em0<enter><wait>",
"fetch -o /tmp/installerconfig http://{{ .HTTPIP }}:{{ .HTTPPort }}/{{user `install_path`}} \u0026\u0026 bsdinstall script /tmp/installerconfig<enter><wait>"
],
"boot_wait": "10s",

Fix dhclient paramater

Signed-off-by: Li-Wen Hsu <lwhsu@lwhsu.org>