Lisa Seeto authored May 04, 2020 and Robert Lyon committed May 08, 2020

- alter files to use attachments_from_id_list()
- alter attachments_from_id_list func params

Change-Id: I32b26586deb2f2a1b6a624f2c7afc4520a1a57ff
Signed-off-by: Lisa Seeto <lisaseeto@catalyst.net.nz>