qcacmn: Add dump stats feature for Lithium

Add support for dump statistics in Lithium.
Statistics include:
	1. Tx path packet flow
	2. Tx Histogram stats per interrupt
	3. Rx path packet flow
	4. Rx Histogram stats per interrupt

Change-Id: I7f399b717a9fb29a3d6ab672b669c6e323f61e27
CRs-Fixed: 2023386

dp/inc/cdp_txrx_stats.h

@@ -33,14 +33,6 @@
 #define _CDP_TXRX_STATS_H_
 #include <cdp_txrx_ops.h>
 
-static inline QDF_STATUS
-cdp_display_stats(ol_txrx_soc_handle soc, uint16_t bitmap)
-{
-	if (soc->ops->mob_stats_ops->display_stats)
-		return soc->ops->mob_stats_ops->display_stats(bitmap);
-	return QDF_STATUS_SUCCESS;
-}
-
 static inline void
 cdp_clear_stats(ol_txrx_soc_handle soc, uint16_t bitmap)
 {