qcacld-3.0: Select def chan if no chan is safe in ACS chan list

If no channel is safe in ACS channel list, select default channel
instead of returning start failure for SAP.

Change-Id: I974a573f5000720a62e58aaff5a71412c2fae7bf
CRs-Fixed: 2424847

core/sap/src/sap_api_link_cntl.c

@@ -242,19 +242,11 @@ QDF_STATUS wlansap_pre_start_bss_acs_scan_callback(mac_handle_t mac_handle,
 	}
 
 	if (oper_channel == SAP_CHANNEL_NOT_SELECTED) {
-#ifdef SOFTAP_CHANNEL_RANGE
 		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_INFO,
-			  FL("No suitable channel selected"));
-
-		sap_ctx->sap_state = eSAP_ACS_CHANNEL_SELECTED;
-		sap_ctx->sap_status = eSAP_STATUS_FAILURE;
-		goto close_session;
-	} else {
-#else
+			  FL("No suitable channel, so select default channel"));
 		sap_ctx->channel =
 			sap_select_default_oper_chan(sap_ctx->acs_cfg);
 	} else {
-#endif
 		/* Valid Channel Found from scan results. */
 		sap_ctx->acs_cfg->pri_ch = oper_channel;
 		sap_ctx->channel = oper_channel;