TT#154255 keydb-server as alternative for key-value server

Change-Id: I51d9b22a6020a8cc4239c06fd962224960e5e083

debian/control

@@ -374,7 +374,7 @@ Depends:
  prometheus-node-exporter,
  prometheus-process-exporter,
  prometheus-redis-exporter,
- redis-server,
+ redis-server | keydb-server,
  rsyslog,
  slapd,
  snmpd,
@@ -472,7 +472,7 @@ Depends:
  prometheus-node-exporter,
  prometheus-process-exporter,
  prometheus-redis-exporter,
- redis-server,
+ redis-server | keydb-server,
  rsyslog,
  ssh,
  systemd,