ata: Set version format to plain for devices obtained from udev
ata: Set version format to plain for devices obtained from udev

This matches behavior of those obtained by ID command.

hughsie/fwupd,hughsie/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,hughsie/fwupd,hughsie/fwupd