qcacmn: Fix BLOCK_COMMENT_STYLE issues in target_if/dfs

A few instances of violating "Block comments should align the * on
each line" have been identified in target_if/dfs, so fix them.

Change-Id: Ic198912225b8bec587e30d00d7a2a5f76e03d366
CRs-Fixed: 2359528

target_if/dfs/inc/target_if_dfs.h

@@ -17,7 +17,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
- /**
+/**
  * DOC: target_if_dfs.h
  * This file contains dfs target interface
  */