EFS CSI Metrics not available

Description of problem:

• AWS EFS CSI metrics are not exposed, thus, there is no information about PVC usage.

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

• OCP 4.10.30
• aws-efs-csi-driver-operator.4.10.0-202209070827

How reproducible:
always

Steps to Reproduce:
0. Have AWS EFS Operator installed and provision a PV from it.
1. Through the Web UI, select the namespace/project where the PVC is associated with. There's no information about usage/consumption.
2. Metrics related to EFS operator are scraped by a service in "openshift-cluster-csi-drivers" project. curl -k -H "Authorization: Bearer $TOKEN" https://ENDPOINT:443/metrics doesn't show any information about the usage of the PVC.

Actual results:
PVC usage/consumption stats are not visible.

Expected results:
PVC usage/consumption stats available for users to monitor.