mon: set cluster name to mon cluster
mon: set cluster name to mon cluster

the mon cluster clusterInfo is intiated seprately,
and misses out to set the cluster name and use default name as testing
from AdminClusterInfo.

Part-of: https://github.com/rook/rook/issues/9159
Signed-off-by: parth-gr <583be16d1c64273f0f691248fe7345d86bf42e7d@redhat.com>

rook/rook,rook/rook,rook/rook,rook/rook,rook/rook