The CSI users created by the external script(both for rbd and cephfs)
need the blocklist capability so the CSI pods can execute the
`osd blocklist` commands for metro DR
update the mon caps of csi users with `profile simple-rados-client-with-blocklist`
so they have privileges to run osd blocklist cmds
Closes: https://issues.redhat.com/browse/RHSTOR-2451
Signed-off-by: parth-gr <paarora@redhat.com>