stating: csr: remove unneeded #includes in csr_util.c

This .c file only holds the MODULE_* stuff for the module, so remove the
other #include calls as they are not needed anymore.

Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
Cc: Riku Mettälä <riku.mettala@bluegiga.com>
Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/csr_util.c

@@ -8,12 +8,7 @@
 
 *****************************************************************************/
 
-#include <linux/kernel.h>
 #include <linux/module.h>
-#include <stdarg.h>
-
-#include "csr_pmem.h"
-#include "csr_util.h"
 
 MODULE_DESCRIPTION("CSR Operating System Kernel Abstraction");
 MODULE_AUTHOR("Cambridge Silicon Radio Ltd.");