* gnu/packages/qemu.scm (libosinfo): Update to 1.0.0.
[source]: Use new release location as fedorahosted.org is defunct.
[arguments]: Replace phase "copy-ids" with configure flags; add phase
"disable-broken-test" to disable the "isodetect" test.
[native-inputs]: Update origin for "pci.ids" and "usb.ids".