Description of problem:
All rhcos profiles return NOT-APPLICABLE for 4.19
It might related with https://github.com/openshift/installer/pull/9392 for https://issues.redhat.com//browse/COS-3014, OpenShift installer now uses pure RHEL bootimages. As a result, the worker os label has been updated from node.openshift.io/os_id=rhcos to node.openshift.io/os_id=rhel.
% oc get node --show-labels -l node-role.kubernetes.io/worker=
NAME               STATUS  ROLES  AGE  VERSION  LABELS
xiyuan-19a-sxqx2-worker-a-lj8xj  Ready  worker  64m  v1.32.3  beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=n2-standard-4,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-central1,failure-domain.beta.kubernetes.io/zone=us-central1-a,kubernetes.io/arch=amd64,kubernetes.io/hostname=xiyuan-19a-sxqx2-worker-a-lj8xj,kubernetes.io/os=linux,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=n2-standard-4,node.openshift.io/os_id=rhel,topology.gke.io/zone=us-central1-a,topology.kubernetes.io/region=us-central1,topology.kubernetes.io/zone=us-central1-a
…
When debugging on node, on a 4.19 cluster:
sh-5.1# cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.6 (Plow)
While on a 4.18 cluster:
sh-5.1#  cat /etc/redhat-release 
Red Hat Enterprise Linux CoreOS release 4.18    

4.19 nightly payload    

Always    

   1.Install Compliance Operator 
   2. Trigger a ssb with rhcos4-moderate profile        

The rhcos scans will return NOT-APPLICABLE for 4.19    

The scan for os should return COMPLIANT or NON-COMPLIANT