drivers/leds: leds-renesas-tpu.c needs module.h

leds-renesas-tpu.c needs to include linux/module.h to fix below build errors.

CC drivers/leds/leds-renesas-tpu.o
drivers/leds/leds-renesas-tpu.c:341: error: expected declaration specifiers or '...' before string constant drivers/leds/leds-renesas-tpu.c:341: warning: data definition has no type or storage class drivers/leds/leds-renesas-tpu.c:341: warning: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/leds/leds-renesas-tpu.c:341: warning: function declaration isn't a prototype drivers/leds/leds-renesas-tpu.c:342: error: expected declaration specifiers or '...' before string constant drivers/leds/leds-renesas-tpu.c:342: warning: data definition has no type or storage class drivers/leds/leds-renesas-tpu.c:342: warning: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/leds/leds-renesas-tpu.c:342: warning: function declaration isn't a prototype drivers/leds/leds-renesas-tpu.c:343: error: expected declaration specifiers or '...' before string constant drivers/leds/leds-renesas-tpu.c:343: warning: data definition has no type or storage class drivers/leds/leds-renesas-tpu.c:343: warning: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/leds/leds-renesas-tpu.c:343: warning: function declaration isn't a prototype make[2]: *** [drivers/leds/leds-renesas-tpu.o] Error 1
make[1]: *** [drivers/leds] Error 2
make: *** [drivers] Error 2

---
 drivers/leds/leds-renesas-tpu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

index 5bfb40e1..d9a7d72 100644
@@ -17,6 +17,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>

1.7.4.1