qcacld-3.0: Signal value on p2p-go mode error

P2P-GO mode, use cmd "iw dev p2p0 station dump" get peer
info, the signal value is positive, it means snr, switch
to rssi.

Change-Id: Ibbf62520454144869353e68237981a217a5691fa
CRs-Fixed: 3501760

core/hdd/src/wlan_hdd_stats.c

@@ -784,13 +784,13 @@ static bool put_wifi_iface_stats(struct wifi_interface_stats *if_stat,
 	    nla_put_u32(vendor_event,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_MGMT_ACTION_TX,
 			link_stats->mgmt_action_tx) ||
-	    nla_put_u32(vendor_event,
+	    nla_put_s32(vendor_event,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_MGMT,
 			link_stats->rssi_mgmt) ||
-	    nla_put_u32(vendor_event,
+	    nla_put_s32(vendor_event,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_DATA,
 			link_stats->rssi_data) ||
-	    nla_put_u32(vendor_event,
+	    nla_put_s32(vendor_event,
 			QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_ACK,
 			link_stats->rssi_ack) ||
 	    nla_put_u32(vendor_event,
@@ -5570,8 +5570,7 @@ static int wlan_hdd_get_station_remote(struct wiphy *wiphy,
 
 	for (i = 0; i < WMI_MAX_CHAINS; i++)
 		stainfo->peer_rssi_per_chain[i] =
-			    stats->peer_stats_info_ext->peer_rssi_per_chain[i] -
-			    WLAN_HDD_TGT_NOISE_FLOOR_DBM;
+			    stats->peer_stats_info_ext->peer_rssi_per_chain[i];
 
 	qdf_mem_zero(&txrx_stats, sizeof(txrx_stats));
 	txrx_stats.tx_packets = stats->peer_stats_info_ext->tx_packets;
@@ -5581,8 +5580,7 @@ static int wlan_hdd_get_station_remote(struct wiphy *wiphy,
 	txrx_stats.tx_retries = stats->peer_stats_info_ext->tx_retries;
 	txrx_stats.tx_failed = stats->peer_stats_info_ext->tx_failed;
 	txrx_stats.tx_succeed = stats->peer_stats_info_ext->tx_succeed;
-	txrx_stats.rssi = stats->peer_stats_info_ext->rssi
-			- WLAN_HDD_TGT_NOISE_FLOOR_DBM;
+	txrx_stats.rssi = stats->peer_stats_info_ext->rssi;
 	wlan_hdd_fill_rate_info(&txrx_stats, stats->peer_stats_info_ext);
 	wlan_hdd_fill_station_info(hddctx->psoc, adapter,
 				   sinfo, stainfo, &txrx_stats);