Description of problem: When setting "nonRoot:false" in HCO CR, it has no effect on virt-launcher pod, pod still run as nonRoot

in 4.13 NonRoot FG is still there but deprecated, so it's still supposed to work

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

How reproducible:

Steps to Reproduce:
1. set "nonRoot:false" in HCO CR
2. create a vm and start(VM is running)
3. check virt-launcher pod

Actual results:
[akriti@fedora cnv-tests]$ oc get pod virt-launcher-rhel8-ktjjjgjrodifxwui-x6t7b -o yaml | grep -B 2 runAsUser
runAsNonRoot: true
runAsUser: 107

Expected results:
runAsNonRoot: false
runAsUser: 0

Additional info: