qcacmn: Assign bss peer in peer map event

Assign num_mpdu to mpdu_tried_mcast for mcast stats updation
Defer bss peer assigning till peer map event arrives
Do not set delete_in_progress for bss Peer

Change-Id: I0881ea3c8804990c336d97cb7b239a991ec64fa9

dp/wifi3.0/dp_peer.h

@@ -42,6 +42,14 @@ dp_peer_find_by_id(struct dp_soc *soc,
 	peer = (peer_id >= soc->max_peers) ? NULL :
 				soc->peer_id_to_obj_map[peer_id];
 
+	/**
+	 * For bss peer, peer is not really deleted
+	 * but reference count is decremented in firmware
+	 * and hence ignore delete in progress for bss peer
+	 */
+	if (peer && !peer->bss_peer && peer->delete_in_progress)
+		return NULL;
+
 	return peer;
 }