ARM: mach-pnx4008: remove including old leds event API header file

Signed-off-by: Bryan Wu <bryan.wu@canonical.com>

arch/arm/mach-pnx4008/time.c

@@ -25,7 +25,6 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/leds.h>
 #include <asm/mach/time.h>
 #include <asm/errno.h>