qcacmn: Do not set ref count as 1 for MLD peer

During dp_vdev_flush_peers after peer unamp ref_cnt
for peer is set to 1. Which in case if peer unamp
for MLD peer is called before link peers from dp_vdev_flush_peers,
it will result in MLD peer delete before link peer.

To avoid MLD peer delete before Link peer, after peer unmap
in dp_vdev_flush_peers do not explicitly set ref_cnt as 1
for MLD peer.

Change-Id: If7ab63eb213dc482205f3847f0b32e246ca76d51
CRs-Fixed: 3585860

dp/wifi3.0/dp_main.c

@@ -4279,7 +4279,8 @@ static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
 						 vdev->vdev_id,
 						 peer->mac_addr.raw, 0,
 						 DP_PEER_WDS_COUNT_INVALID);
-			SET_PEER_REF_CNT_ONE(peer);
+			if (!IS_MLO_DP_MLD_PEER(peer))
+				SET_PEER_REF_CNT_ONE(peer);
 		} else if (IS_MLO_DP_LINK_PEER(peer) ||
 			   IS_MLO_DP_MLD_PEER(peer)) {
 			dp_info("peer: " QDF_MAC_ADDR_FMT " is getting unmap",