qcacld-3.0: Fix check while processing lim_ndp_delete_peers

If the peer is not present in the deleted list,
this function frees the resources for that peer and
add it to the deleted list. If the peer is already
in the deleted list, do nothing and continue to scan
for other peers. Incorrectly checking the return value
qdf_mem_cmp make the above functionality broken.

Fix the check for return value of qdf_mem_cmp to
allow the proper processing of the peers in deleted list.

Change-Id: Ica97b3bcaa651e2ca5935beb1381e9fc5b196e8a
CRs-Fixed: 1067411

core/mac/src/pe/nan/nan_datapath.c

@@ -310,7 +310,7 @@ static void lim_ndp_delete_peers(tpAniSirGlobal mac_ctx,
 		/* Check if this peer is already in the deleted list */
 		found = false;
 		for (j = 0; j < deleted_num && !found; j++) {
-			if (qdf_mem_cmp(
+			if (!qdf_mem_cmp(
 				&deleted_peers[j].bytes,
 				&ndp_map[i].peer_ndi_mac_addr.bytes,
 				QDF_MAC_ADDR_SIZE)) {