Function resolve_and_add_pci_device 

pub async fn resolve_and_add_pci_device(
    device_builder: ArcMutexChipsetDeviceBuilder<'_, '_, ErasedChipsetDevice>,
    driver_source: &VmTaskDriverSource,
    resolver: &ResourceResolver,
    guest_memory: &GuestMemory,
    resource: Resource<PciDeviceHandleKind>,
    doorbell_registration: Option<Arc<dyn DoorbellRegistration>>,
    mapper: Option<&dyn MemoryMapper>,
) -> Result<(Arc<CloseableMutex<ErasedChipsetDevice>>, MsiInterruptSet)>

Resolves a PCI device resource and adds it to the specified chipset device builder.