e2e: cephfs e2e for bigger size clone,restore pvc
e2e: cephfs e2e for bigger size clone,restore pvc

adding E2E to verify the bigger size clone
and restore pvc from a smaller size pvc/snapshot.

Signed-off-by: Madhu Rajanna <60fbf37a92c2a0908e31296d18dadbec5a4dae17@gmail.com>

ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi