Do not use the subsystem information when constructing the fake GUID
Do not use the subsystem information when constructing the fake GUID

This allows us to match the device with the standalone firmware.

fwupd/fwupd,superm1/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,vathpela/fwupd,hughsie/fwupd,superm1/fwupd,hughsie/fwupd,superm1/fwupd,vathpela/fwupd,vathpela/fwupd,hughsie/fwupd,vathpela/fwupd,hughsie/fwupd