revert commit breaking VirtIO network adapters for certain versions of Windows
As reported in the community forum [0] and reproduced locally this
breaks VirtIO network adapters in (at least) the German ISO of Windows
Server 2022. The fix itself was for
> Issue is not fatal but as result acpi-index/"PCI Label ID" property
> is either not shown in device details page or shows incorrect value.
so revert and tolerate that as a stop-gap, rather than have the
devices not working at all.