qcacld-3.0: Refactor/correct usage of flow control stats

Correct flow control usage of stats in hdd_tx_resume_cb() and
wlan_hdd_mod_fc_timer()

Change-Id: I2efd145332f79f058f367bef21a4d22cb52e927d
CRs-Fixed: 2373789

core/hdd/src/wlan_hdd_main.c

@@ -360,6 +360,8 @@ void wlan_hdd_mod_fc_timer(struct hdd_adapter *adapter,
 
 	if (action == WLAN_WAKE_NON_PRIORITY_QUEUE) {
 		qdf_mc_timer_stop(&adapter->tx_flow_control_timer);
+		adapter->hdd_stats.tx_rx_stats.is_txflow_paused = false;
+		adapter->hdd_stats.tx_rx_stats.txflow_unpause_cnt++;
 	} else if (action == WLAN_STOP_NON_PRIORITY_QUEUE) {
 		QDF_STATUS status =
 		qdf_mc_timer_start(&adapter->tx_flow_control_timer,

core/hdd/src/wlan_hdd_tx_rx.c

@@ -292,6 +292,8 @@ void hdd_tx_resume_cb(void *adapter_context, bool tx_resume)
 		wlan_hdd_netif_queue_control(adapter,
 					     WLAN_WAKE_ALL_NETIF_QUEUE,
 					     WLAN_DATA_FLOW_CONTROL);
+		adapter->hdd_stats.tx_rx_stats.is_txflow_paused = false;
+		adapter->hdd_stats.tx_rx_stats.txflow_unpause_cnt++;
 	}
 	hdd_tx_resume_false(adapter, tx_resume);
 }