trivial: Do not install the device tests when using -Dtests=false
trivial: Do not install the device tests when using -Dtests=false

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