qcacmn: Monitor vdev and peer attach/detach

PATCH[5/7]:
This patch consists following changes:
 -Monitor vdev context allocation while vdev attach and free
  while vdev delete
 -Monitor peer context allocation while peer create and free while
  peer delete
 -Move monitor vdev timer function to monitor file
 -Move monitor reap timer handler function to monitor file
 -Move monitor timer related variables to monitor file
 -Add timer init/deinit and start/stop in monitor file.

Change-Id: I9c7910671d3678c53ca9ec44a57bc10e892008d9
CRs-Fixed: 2983994

dp/wifi3.0/dp_peer.c

@@ -3311,32 +3311,6 @@ void dp_peer_rx_cleanup(struct dp_vdev *vdev, struct dp_peer *peer)
 #endif
 }
 
-#ifdef FEATURE_PERPKT_INFO
-/*
- * dp_peer_ppdu_delayed_ba_init() Initialize ppdu in peer
- * @peer: Datapath peer
- *
- * return: void
- */
-void dp_peer_ppdu_delayed_ba_init(struct dp_peer *peer)
-{
-	qdf_mem_zero(&peer->delayed_ba_ppdu_stats,
-		     sizeof(struct cdp_delayed_tx_completion_ppdu_user));
-	peer->last_delayed_ba = false;
-	peer->last_delayed_ba_ppduid = 0;
-}
-#else
-/*
- * dp_peer_ppdu_delayed_ba_init() Initialize ppdu in peer
- * @peer: Datapath peer
- *
- * return: void
- */
-void dp_peer_ppdu_delayed_ba_init(struct dp_peer *peer)
-{
-}
-#endif
-
 /*
  * dp_peer_cleanup() – Cleanup peer information
  * @vdev: Datapath vdev