trivial: Add bash-completion for device-id
trivial: Add bash-completion for device-id

The four commands `get-details`, `install`, `install-blob`, and
`firmware-plugin` use device-id as second command argument but the
fwupdtool bash completion script does not completed it yet.

This calls function `_show_device_ids` to add completion for device-id
if completion the second argument of the commands mention above.

fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd