Add Upstart file for avahi

Note that this job is not started automatically on boot. Programs
using Avahi are expected to explicitly arrange for this to happen via
e.g. "start avahi".

BUG=chromium:234371
TEST=Checked that Avahi isn't started on boot and "start avahi" starts it

Change-Id: Ib699a7c59088939147cae31947ce287d72d20ff5
Reviewed-on: https://gerrit.chromium.org/gerrit/49685
Commit-Queue: David Zeuthen <zeuthen@chromium.org>
Reviewed-by: David Zeuthen <zeuthen@chromium.org>
Tested-by: David Zeuthen <zeuthen@chromium.org>
1 file changed