qcacmn: Fix Datapath kernel checkpatch warnings in cdp_txrx_pflow.h

Fix Datapath kernel checkpatch warnings in cdp_txrx_pflow.h

Change-Id: Iae311bf0450cf75029aba2d08901e557c905b752
CRs-Fixed: 2033691

dp/inc/cdp_txrx_pflow.h

@@ -24,7 +24,7 @@
  * under proprietary terms before Copyright ownership was assigned
  * to the Linux Foundation.
  */
- /**
+/**
  * @file cdp_txrx_pflow.h
  * @brief Define the host data path peer flow API functions
  * called by the host control SW and the OS interface module