Description of problem:

The namespace has a quota defined:

~~~
oc describe quota -n test-cnv
Name: compute-resources
Namespace: test-cnv
Resource Used Hard
-------- ---- ----
requests.cpu 500m 10
~~~

Tried to export the VM:

~~~

1. virtctl vmexport create rhel8-hssasrpx63aq4yv2-export --vm=rhel8-hssasrpx63aq4yv2
   ~~~

The `virt-export-` pod creation is failing with the error below:

~~~
E0831 08:27:10.088120 1 util.go:72] pods "virt-export-rhel8-hssasrpx63aq4yv2-export" is forbidden: failed quota: compute-resources: must specify requests.cpu for: rhel8-hssasrpx63aq4yv2-export
~~~

It doesn't set default limits/requests for memory and cpu or there is no option to pass the values.

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

OpenShift Virtualization 4.13.3

How reproducible:

100%

Steps to Reproduce:
1. Define a quota for the namespace.
2. Try to export a VM in this namespace.
3. The virt-export-` creation will fail and the quota error will be reported in the virt-launcher pod.

Actual results:

Virtual machine export is not working on Quota defined namespace

Expected results:

It should set requests/limits for memory and cpu to the virt-export pod.

Additional info: