qcacld-3.0: Fix Datapath kernel checkpatch warnings in ol_tx.h

Fix Datapath kernel checkpatch warnings in ol_tx.h

Change-Id: I187da81eb6edbcbede2bf6600d24002a04e610a4
CRs-Fixed: 2032874

core/dp/txrx/ol_tx.h

@@ -76,12 +76,10 @@ void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev);
 #else
 static inline void ol_tx_vdev_ll_pause_queue_send(void *context)
 {
-	return;
 }
 static inline
 void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev)
 {
-	return;
 }
 #endif
 
@@ -181,11 +179,9 @@ void ol_tso_num_seg_list_deinit(struct ol_txrx_pdev_t *pdev);
 static inline void ol_tso_seg_list_init(struct ol_txrx_pdev_t *pdev,
 	uint32_t num_seg)
 {
-	return;
 }
 static inline void ol_tso_seg_list_deinit(struct ol_txrx_pdev_t *pdev)
 {
-	return;
 }
 static inline void ol_tso_num_seg_list_init(struct ol_txrx_pdev_t *pdev,
 	uint32_t num_seg)