ceph/ceph-csi/pull/4750 added a new controller that watches for the VolumeGroupReplicationContent CR and regenerates the OMAP data. This change needs RBACs for VolumeGroupReplicationContent and VolumeGroupReplicationClass CR. This commit updates the same for the `rbd-external-provisioner-runner` ClusterRole. Signed-off-by: Praveen M <m.praveen@ibm.com>