Added {{ ntp_restrict }} to allow lines in chrony.conf.j2 to designat…

allow errors in dry-run

Allow for multi-line ansible_managed values

When using a multi-line ansible_managed, the current template will make chronyd not start since not all lines are commented. This will fix that.

Fixes service not found issue.

allow pool associations

Added {{ ntp_restrict }} to allow lines in chrony.conf.j2 to designate NTP clients which are allowed to access the chronyd NTP server

Disable systemd-timesyncd if running

the pool directive was introduced in https://github.com/geerlingguy/ansible-role-ntp/pull/77
in order to work properly, the nopeer restriction should be allowed for sources
See further information:
https://github.com/geerlingguy/ansible-role-ntp/pull/77
https://bugs.ntp.org/show_bug.cgi?id=2657

use pool directive over server

remove iburst parameter from template

updating FreeBSD default driftfile location + allowing override or ntp_driftfile