ARM: OMAP: Fix section mismatch in board-2430sdp.c

Index: linux-osk/arch/arm/mach-omap2/board-2430sdp.c
===================================================================
@@ -276,7 +276,7 @@ static struct omap_uart_config sdp2430_u
 	.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
 };
 
-static struct omap_board_config_kernel sdp2430_config[] = {
+static struct omap_board_config_kernel sdp2430_config[] __initdata = {
 	{OMAP_TAG_UART, &sdp2430_uart_config},
 };