qcacmn: Fix compiler error with WDI_EVENT_ENABLE disabled

Update function prototype of dp_ppdu_stats_ind_handler. It should be
same when WDI_EVENT_ENABLE is defined and not defined.

Change-Id: I390d35b3b9f5f283fc3b960f00563fb997ef7f95
CRs-Fixed: 2230955

dp/wifi3.0/dp_htt.c

@@ -2663,7 +2663,7 @@ int htt_soc_attach_target(void *htt_soc)
  * @msg_word:    Pointer to payload
  * @htt_t2h_msg: HTT msg nbuf
  *
- * Return: None
+ * Return: True if buffer should be freed by caller.
  */
 static bool
 dp_ppdu_stats_ind_handler(struct htt_soc *soc,
@@ -2685,9 +2685,12 @@ dp_ppdu_stats_ind_handler(struct htt_soc *soc,
 	return free_buf;
 }
 #else
+static bool
 dp_ppdu_stats_ind_handler(struct htt_soc *soc,
+				uint32_t *msg_word,
 				qdf_nbuf_t htt_t2h_msg)
 {
+	return true;
 }
 #endif
 

dp/wifi3.0/dp_internal.h

@@ -542,7 +542,7 @@ static inline int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
 	return 0;
 }
 static inline QDF_STATUS dp_h2t_cfg_stats_msg_send(struct dp_pdev *pdev,
-		uint32_t stats_type_upload_mask, uint8_t mac_id);
+		uint32_t stats_type_upload_mask, uint8_t mac_id)
 {
 	return 0;
 }