Feature: controller: record the timestamps of a node becoming a cluster member and online in CPG in CIB node_state
... with in_ccm and crmd fields.
- A value 0 of in_ccm means the node is not a cluster member.
- A value 0 of crmd means the peer is offline in CPG.
But still record in the old way for rolling upgrades when the DC hasn't
been updated yet.