qcacmn: Allocate and Initialize the FST for FISA feature

1) Allocate the FISA software flow search table
2) Allocate DDR flow search table
3) Send HTT command to program DDR flow table in FSE module.

Change-Id: I6d6084343d1a9c0298b1cf8a1ba033b2b46e6a82
CRs-Fixed: 2599917

dp/wifi3.0/dp_internal.h

@@ -1875,7 +1875,7 @@ struct dp_soc *cdp_soc_t_to_dp_soc(struct cdp_soc_t *psoc)
 	return (struct dp_soc *)psoc;
 }
 
-#ifdef WLAN_SUPPORT_RX_FLOW_TAG
+#if defined(WLAN_SUPPORT_RX_FLOW_TAG) || defined(WLAN_SUPPORT_RX_FISA)
 /**
  * dp_rx_flow_update_fse_stats() - Update a flow's statistics
  * @pdev: pdev handle
@@ -1934,7 +1934,8 @@ void dp_rx_fst_detach(struct dp_soc *soc, struct dp_pdev *pdev);
  */
 QDF_STATUS dp_rx_flow_send_fst_fw_setup(struct dp_soc *soc,
 					struct dp_pdev *pdev);
-#else
+#else /* !((WLAN_SUPPORT_RX_FLOW_TAG) || defined(WLAN_SUPPORT_RX_FISA)) */
+
 /**
  * dp_rx_fst_attach() - Initialize Rx FST and setup necessary parameters
  * @soc: SoC handle
@@ -1959,7 +1960,7 @@ static inline
 void dp_rx_fst_detach(struct dp_soc *soc, struct dp_pdev *pdev)
 {
 }
-#endif /* WLAN_SUPPORT_RX_FLOW_TAG */
+#endif
 
 /**
  * dp_get_vdev_from_soc_vdev_id_wifi3() - Returns vdev object given the vdev id