wlan: Add Per packet stats.

As part of Per packet stats, periodical stats such
as data rate, rssi, seq. number, number of retries
etc would be sent to wifi hal layer for debugging.

Change-Id: I20651f38589abf031f04392f4c93d3511bdb3403
CRs-Fixed: 915570
diff --git a/CORE/VOSS/inc/vos_api.h b/CORE/VOSS/inc/vos_api.h
index 2cd0e03..99746e5 100644
--- a/CORE/VOSS/inc/vos_api.h
+++ b/CORE/VOSS/inc/vos_api.h
@@ -483,8 +483,12 @@
 v_U8_t vos_is_multicast_logging(void);
 void vos_set_ring_log_level(v_U32_t ring_id, v_U32_t log_level);
 v_U8_t vos_get_ring_log_level(v_U32_t ring_id);
+void get_rate_and_MCS(per_packet_stats *stats, uint32 rateindex);
+
 v_BOOL_t vos_isUnloadInProgress(void);
 v_BOOL_t vos_isLoadUnloadInProgress(void);
 
 void vos_probe_threads(void);
+void vos_per_pkt_stats_to_user(void *perPktStat);
+void vos_updatePktStatsInfo(void * pktStat);
 #endif // if !defined __VOS_NVITEM_H