trivial: Add version to the FuFirmware->to_string() output
trivial: Add version to the FuFirmware->to_string() output

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