qcacld-3.0: Remove the unnecessary compiler marco

Propagate from qcacld-2.0 to qcacld-3.0

In WLANSAP_ScanCallback(), the local variable event is contained
in a unnecessary compiler marco. Remove it to avoid some compilation
error risk.

Change-Id: Ia3249c464f909896af5f242510742c68ad02cc5a
CRs-Fixed: 979671

core/sap/src/sap_api_link_cntl.c

@@ -106,10 +106,8 @@ QDF_STATUS wlansap_scan_callback(tHalHandle hal_handle,
 	tWLAN_SAPEvent sapEvent;        /* State machine event */
 	uint8_t operChannel = 0;
 	QDF_STATUS sap_sm_status;
-
-#ifdef SOFTAP_CHANNEL_RANGE
 	uint32_t event;
-#endif
+
 
 	if (NULL == hal_handle) {
 		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,