qcacmn: Fix dp/inc documentation

The kernel-doc script identified a large number of kernel-doc issues
in the dp/inc folder, so fix them.

Change-Id: I6213164d2209cc4de9684ae66281ee2999f82672
CRs-Fixed: 3375078

dp/inc/cdp_txrx_pflow.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2016-2017,2019-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -17,8 +18,8 @@
  */
 
 /**
- * @file cdp_txrx_pflow.h
- * @brief Define the host data path peer flow API functions
+ * DOC: cdp_txrx_pflow.h
+ * Define the host data path peer flow API functions
  * called by the host control SW and the OS interface module
  */
 #ifndef _CDP_TXRX_PFLOW_H_