qcacld-3.0: Fix checkpatch warnings (LINE_SPACING)

Fix checkpatch warnings (LINE_SPACING).

Change-Id: Ibac537792bfd68a1e4b42eec0f5ece579fb15a20
CRs-Fixed: 2126814
diff --git a/core/sap/src/sap_ch_select.c b/core/sap/src/sap_ch_select.c
index f77297a..2d3a88b 100644
--- a/core/sap/src/sap_ch_select.c
+++ b/core/sap/src/sap_ch_select.c
@@ -1241,6 +1241,7 @@
 {
 	uint16_t num_ch;
 	int32_t offset = 0;
+
 	if (NULL == spect_ch) {
 		QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
 			  FL("spect_ch is NULL"));