qcacmn: Handle void pointer declarations for pdev and vdev

Replace void pointer handles for pdev and vdev with
abstract structure handles in cdp.
New file cdp_txrx_handle.h has the abstract
structure declarations.

Change-Id: I333e6ea5e699e7cebbfc6281faf7f07c0aee4e2a
CRs-Fixed: 1109835

dp/inc/cdp_txrx_pflow.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -34,9 +34,10 @@
 
 #include <cdp_txrx_stats_struct.h>
 #include "cdp_txrx_ops.h"
+#include "cdp_txrx_handle.h"
 
 static inline uint32_t cdp_pflow_update_pdev_params
-	(ol_txrx_soc_handle soc, void *pdev,
+	(ol_txrx_soc_handle soc, struct cdp_pdev *pdev,
 	ol_ath_param_t param, uint32_t val, void *ctx)
 {
 	if (soc->ops->pflow_ops->pflow_update_pdev_params)