CSIScaleOperator event should be labeled with product=ibm-spectrum-scale-csi

[Jainbrt]

Describe the bug

CSIScaleOperator event should be labeled with product=ibm-spectrum-scale-csi

How to Reproduce?

Please list the steps to help development teams reproduce the behavior
Check output of oc get events -n ibm-spectrum-scale-csi --field-selector involvedObject.kind=CSIScaleOperator --show-labels

[root@xyz.com ~]# oc get events -n ibm-spectrum-scale-csi --field-selector involvedObject.kind=CSIScaleOperator --show-labels
LAST SEEN   TYPE     REASON          OBJECT                                    MESSAGE                                                           LABELS
153m        Normal   CSIConfigured   csiscaleoperator/ibm-spectrum-scale-csi   The CSI driver resources have been created/updated successfully   <none>

Expected behavior

CSIScaleOperator event should be labeled with product=ibm-spectrum-scale-csi

[ghanshyam-11]

The client-go package which we are using to create events, does not support adding labels to the events. There is an open issue kubernetes/client-go#1210 for the same.