qcacld-3.0: Fix os_if documentation

The kernel-doc script identified documentation issues in the os_if
layer, so fix them.

Change-Id: I71dd7893776e4b49a80f6be186740967b08d3347
CRs-Fixed: 3341451

os_if/sync/inc/osif_psoc_sync.h

@@ -24,7 +24,7 @@
 #include "wlan_dsc_driver.h"
 #include "qdf_types.h"
 
-/**
+/*
  * struct osif_psoc_sync - opaque synchronization handle for a psoc
  */
 struct osif_psoc_sync;