ARM: appropriate __init annotation for const data

Init data marked const should be annotated with __initconst for
correctness and not __initdata.  In some cases the array gathering
references to that data has to be marked const as well. This fixes
LTO builds that otherwise fail with section mismatch errors.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/mach-spear/time.c

@@ -204,7 +204,7 @@ static void __init spear_clockevent_init(int irq)
 	setup_irq(irq, &spear_timer_irq);
 }
 
-const static struct of_device_id timer_of_match[] __initconst = {
+static const struct of_device_id const timer_of_match[] __initconst = {
 	{ .compatible = "st,spear-timer", },
 	{ },
 };