staging: bcm2835-audio: fix style problem in vc_vchi_audioserv_defs.h

Remove spaces around parenthesized expression to conform to the
kernel coding style. Issue found by checkpatch.pl script.
Signed-off-by: Miquel Raynal <raynal.miquel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/bcm2835-audio/vc_vchi_audioserv_defs.h

@@ -22,7 +22,7 @@
 #define VC_AUDIO_SERVER_NAME  MAKE_FOURCC("AUDS")
 
 /* Maximum message length */
-#define VC_AUDIO_MAX_MSG_LEN  (sizeof( VC_AUDIO_MSG_T ))
+#define VC_AUDIO_MAX_MSG_LEN  (sizeof(VC_AUDIO_MSG_T))
 
 /*
  *  List of screens that are currently supported