ARM: OMAP1: constify gpio_led

gpio_led are not supposed to change at runtime.
struct gpio_led_platform_data working with const gpio_led
provided by <linux/leds.h>. So mark the non-const structs
as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/board-h3.c

@@ -326,7 +326,7 @@ static struct spi_board_info h3_spi_board_info[] __initdata = {
 	},
 };
 
-static struct gpio_led h3_gpio_led_pins[] = {
+static const struct gpio_led h3_gpio_led_pins[] = {
 	{
 		.name		= "h3:red",
 		.default_trigger = "heartbeat",