qcacld-3.0: Wrong value set for vendor command

vendor command is sending cfg_val to fw. This is the wrong value.
Send set_val to fw.

Change-Id: I99ed706ad270cbd55c6846b47ce88a4b4c333f51
CRs-Fixed: 3343543

core/hdd/src/wlan_hdd_cfg80211.c

@@ -10383,7 +10383,7 @@ static int hdd_set_beamformer_periodic_sounding(struct hdd_adapter *adapter,
 
 	return wma_cli_set_command(adapter->vdev_id,
 				   WMI_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID,
-				   cfg_val, PDEV_CMD);
+				   set_val, PDEV_CMD);
 }
 
 /**