qcacmn: AST entry create and update support for IPA

To support WDS feature in IPA driver, WLAN needs
to update the ast entry for any new rx packet, and for
end-nodes connected via repeater to root.

CRs-Fixed: 3226348
Change-Id: I7383b12f18e7c70ec06499d66130667eca033131

dp/wifi3.0/dp_rx.h

@@ -1286,6 +1286,14 @@ dp_rx_wds_srcport_learn(struct dp_soc *soc,
 			struct hal_rx_msdu_metadata msdu_metadata)
 {
 }
+
+static inline void
+dp_rx_ipa_wds_srcport_learn(struct dp_soc *soc,
+			    struct dp_peer *ta_peer, qdf_nbuf_t nbuf,
+			    struct hal_rx_msdu_metadata msdu_end_info,
+			    bool ad4_valid, bool chfrag_start)
+{
+}
 #endif
 
 /*