[media] davinci_vpfe: make checkpatch happy

This WARNING was found using the checkpatch tool:
	Block comments use * on the subsequent lines
Signed-off-by: Joseph Marrero <jmarrero@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/staging/media/davinci_vpfe/davinci_vpfe_user.h

@@ -538,7 +538,7 @@ struct vpfe_isif_raw_config {
 };
 
 /**********************************************************************
-      IPIPE API Structures
+*      IPIPE API Structures
 **********************************************************************/
 
 /* IPIPE module configurations */