Add reason to Ready condition if probe is cause and/or distinct condition for probe

[akutz]

Please describe the solution you would like.

In #480, a VM was deployed with a GuestInfo-based readiness probe. However, when the Ready condition transitioned to False or True, there was no Reason associated with the condition. If a readiness probe causes the VM's Ready condition to transition to True or False, then there should be some indication that this is the Reason for the condition's value. That or there should be some distinct condition related to readiness probes.

Is there anything else you would like to add?

See above.

Please tell us about your environment.

	Value	How to Obtain
Supervisor version	VMware-wcp-0.1.9-73863724.x86_64	rpm -qa VMware-wcp on the vCenter appliance
Supervisor node image version	VMware-wcpovf-4.0.584-73832719.x86_64	rpm -qa VMware-wcpovf on the vCenter appliance
Kubernetes version	Client Version: v1.28.3+vmware.wcp.1 Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3 Server Version: v1.28.3+vmware.wcp.1	kubectl version
VM Operator version	0.1.0-797d737-1.8.6-40cf886-73879957	kubectl -n vmware-system-vmop get pods \ -ojsonpath='{range .items[*].spec.containers[*]}{.image}{"\n"}{end}' | \ sort -u | \ grep vmop | \ awk -F'/' '{print $3}' | \ awk -F: '{print $2}'