Description of problem
Can't dump the guest xml from VMware if missing essential config entry 'ethernet0.dvs.connectionId' '

Version-Release number of selected component (if applicable):
libvirt-10.5.0-1.el9.x86_64

How reproducible:
100%

Steps to Reproduce:

1.Prepare a guest with distributed switch network on Vmware environment, remove info 'ethernet0.dvs.portId'  and ethernet0.dvs.connectionId from vmx file and register the guest on vsphere client after deleting the lines

# cat esx8.0-rhel9-dvs-missing-portid-connectionid/esx8.0-rhel9-dvs-missing-portid-connectionid.vmx |grep ethernet0.dvs
ethernet0.dvs.switchId = "50 20 98 0d 3d a5 40 bc-3a c1 58 2c 38 be b6 3b"
ethernet0.dvs.portgroupId = "dvportgroup-1036"

2.Use virsh to dump the guest xml from VMware

# virsh -c vpx://root@10.73.212.129/Folder/Folder/Datacenter/10.73.225.34/?no_verify=1 dumpxml  esx8.0-rhel9-dvs-missing-portid-connectionid
Enter root's password for 10.73.212.129: 
error: internal error: Missing essential config entry 'ethernet0.dvs.connectionId'

Actual results:

The bug has been fixed on rhel9.4.z https://issues.redhat.com/browse/RHEL-46595, so it should be fixed on rhel9.5