qcacmn: Take peer ref count and dec it after using

Currently peer reference is used with out taking any ref count.
In parallel context execution on different core peer reference may
be cleaned up in peer unmap event. So take ref count while using
the peer reference and decrement after done with it.

Change-Id: I02ca172cbdc4309fabd3bbbad00940826662bbd3
CRs-Fixed: 2301963

dp/wifi3.0/dp_tx.h

@@ -197,9 +197,11 @@ static inline void dp_tx_me_exit(struct dp_pdev *pdev)
 
 #ifdef FEATURE_PERPKT_INFO
 QDF_STATUS
-dp_get_completion_indication_for_stack(struct dp_soc *soc,  struct dp_pdev *pdev,
-		      uint16_t peer_id, uint32_t ppdu_id, uint8_t first_msdu,
-		      uint8_t last_msdu, qdf_nbuf_t netbuf);
+dp_get_completion_indication_for_stack(struct dp_soc *soc,
+				       struct dp_pdev *pdev,
+				       struct dp_peer *peer, uint16_t peer_id,
+				       uint32_t ppdu_id, uint8_t first_msdu,
+				       uint8_t last_msdu, qdf_nbuf_t netbuf);
 
 void  dp_send_completion_to_stack(struct dp_soc *soc,  struct dp_pdev *pdev,
 					uint16_t peer_id, uint32_t ppdu_id,