Show a warning when parsing invalid quirk files
Show a warning when parsing invalid quirk files

I just wasted more than two hours of my life over `DeviceID`.

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