qcacld-3.0: Modify wlan_hdd_set_vlan_config to resolve issue

In api wlan_hdd_set_vlan_config(), compilation issue is observed.

Modify api wlan_hdd_set_vlan_config() to resolve
compilation issue

Change-Id: Id7f28fcf86bfdd4cac2ae0cf95f606707fd18f89
CRs-Fixed: 3517964

core/hdd/src/wlan_hdd_cfg80211.c

@@ -21325,7 +21325,7 @@ wlan_hdd_set_vlan_config(struct hdd_adapter *adapter,
 					   STA_INFO_SOFTAP_GET_STA_INFO);
 
 	if (!sta_info) {
-		hdd_err("Failed to find right station MAC:",
+		hdd_err("Failed to find right station MAC:"
 			QDF_MAC_ADDR_FMT,
 			QDF_MAC_ADDR_REF((uint8_t *)mac));
 			return QDF_STATUS_E_INVAL;