Description of problem: When creating a VM on 4.14 without explixitely mentioning machineType, it does not pick-up default from Kubevirt CR

[akriti@fedora ~]$ oc get vm vm1-rhel87-ocs -o yaml | grep -A 2 machine*
machine:
type: q35
[akriti@fedora ~]$ oc get kubevirt kubevirt-kubevirt-hyperconverged -n openshift-cnv -o yaml | grep machineType
machineType: pc-q35-rhel9.2.0

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. create a vm , without explicitely mentioning machineType
2. check default machineType onm running VM
3.

Actual results:
machine:
type: q35

Expected results:
machine:
type: pc-q35-rhel9.2.0

Additional info: