artik530.coffee: Discontinue board
artik530.coffee: Discontinue board

We will no longer be offering OS updates for this board

Changelog-entry: Discontinue the artik530 board
Signed-off-by: Florin Sarbu <3a837a37a2ac9072a088641ec330e0e5d5b86f4e@balena.io>

resin-os/resin-artik