qcacmn: add support for transmit latency stats

Add support for per-link transmit latency statistics

Change-Id: Iadb87deb6e19cd4d9f86565fe687c7d9a1f05679
CRs-Fixed: 3597028

dp/wifi3.0/dp_peer.h

@@ -2192,6 +2192,13 @@ dp_tgt_txrx_peer_get_ref_by_id(struct dp_soc *soc,
  */
 void dp_print_mlo_ast_stats_be(struct dp_soc *soc);
 
+/**
+ * dp_get_peer_link_id() - Get Link peer Link ID
+ * @peer: Datapath peer
+ *
+ * Return: Link peer Link ID
+ */
+uint8_t dp_get_peer_link_id(struct dp_peer *peer);
 #else
 
 #define IS_MLO_DP_MLD_TXRX_PEER(_peer) false
@@ -2344,6 +2351,11 @@ uint16_t dp_get_link_peer_id_by_lmac_id(struct dp_soc *soc, uint16_t peer_id,
 static inline void dp_print_mlo_ast_stats_be(struct dp_soc *soc)
 {
 }
+
+static inline uint8_t dp_get_peer_link_id(struct dp_peer *peer)
+{
+	return 0;
+}
 #endif /* WLAN_FEATURE_11BE_MLO */
 
 static inline