[Cloud-init-dev] [Merge] ~goneri/cloud-init:netbsd into cloud-init:master

Gonéri Le Bouder has proposed merging ~goneri/cloud-init:netbsd into cloud-init:master. Commit message: NetBSD support Add support for the NetBSD Operating System. This branch has been tested with: - a NoCloud data source - and NetBSD 8.0 and 8.1. This commit depends on the following merge

[Cloud-init-dev] [Merge] ~goneri/cloud-init:freebsd_set_password into cloud-init:master

Gonéri Le Bouder has proposed merging ~goneri/cloud-init:freebsd_set_password into cloud-init:master. Commit message: set_passwords: support for FreeBSD Add FreeBSD support to `cc_set_passwords`. FreeBSD does not come with chpasswd binary, a chpasswd port[1] exists but it's not the same tool