qcacmn: INI param to configure Rx S/W desc count

Rx s/w descriptor count should be configurable from
dp_rx_sw_desc_num INI

Change-Id: Id4bbe261b985219dad8d129679ab85e2dd1ba084

wlan_cfg/wlan_cfg.h

@@ -278,6 +278,7 @@ struct wlan_cfg_dp_soc_ctxt {
 	bool tx_comp_enable_eol_data_check;
 #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
 	int rx_sw_desc_weight;
+	int rx_sw_desc_num;
 	bool is_rx_mon_protocol_flow_tag_enabled;
 	bool is_rx_flow_tag_enabled;
 	bool is_rx_flow_search_table_per_pdev;
@@ -1183,6 +1184,15 @@ wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(struct wlan_cfg_dp_soc_ctxt *cfg);
 int
 wlan_cfg_get_dp_soc_rx_sw_desc_weight(struct wlan_cfg_dp_soc_ctxt *cfg);
 
+/*
+ * wlan_cfg_get_dp_soc_rx_sw_desc_num - Get rx sw desc num
+ * @wlan_cfg_soc_ctx
+ *
+ * Return: rx_sw_desc_num
+ */
+int
+wlan_cfg_get_dp_soc_rx_sw_desc_num(struct wlan_cfg_dp_soc_ctxt *cfg);
+
 /*
  * wlan_cfg_get_dp_caps - Get dp capablities
  * @wlan_cfg_soc_ctx