omap: Fix H4 init_irq to not call h4_init_flash

There should be no reason to call h4_init_flash this
early. It causes problems as things are not yet initialized.
Tested-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-h4.c

@@ -299,7 +299,6 @@ static void __init omap_h4_init_early(void)
 static void __init omap_h4_init_irq(void)
 {
 	omap_init_irq();
-	h4_init_flash();
 }
 
 static struct at24_platform_data m24c01 = {
@@ -372,6 +371,7 @@ static void __init omap_h4_init(void)
 	platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
 	omap2_usbfs_init(&h4_usb_config);
 	omap_serial_init();
+	h4_init_flash();
 }
 
 static void __init omap_h4_map_io(void)