ARM: realview: use const and __initconst for smp_operations

This newly added code missed the global fixup by commit 75305275
("ARM: use const and __initconst for smp_operations").  So fix it now.

Also, add missing "static" qualifier.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/mach-realview/platsmp-dt.c

@@ -80,7 +80,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus)
 		     virt_to_phys(versatile_secondary_startup));
 }
 
-struct smp_operations realview_dt_smp_ops __initdata = {
+static const struct smp_operations realview_dt_smp_ops __initconst = {
 	.smp_prepare_cpus	= realview_smp_prepare_cpus,
 	.smp_secondary_init	= versatile_secondary_init,
 	.smp_boot_secondary	= versatile_boot_secondary,