qcacmn: Fix Datapath kernel checkpatch warnings in cdp_txrx_tx_throttle.h

Fix Datapath kernel checkpatch warnings in cdp_txrx_tx_throttle.h

Change-Id: I75f5d4408d2616fd14078fff24a6a0954c73e62f
CRs-Fixed: 2033691

dp/inc/cdp_txrx_tx_throttle.h

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