init.h: add missing initcall variants

Add missing initcall variants when building for loadable modules.
This fixes this build error on powerpc allmodconfig:

drivers/tty/ehv_bytechan.c: error: type defaults to 'int' in declaration of 'console_initcall' [-Werror=implicit-int]
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: NTimur Tabi <timur@tabi.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/init.h

@@ -286,9 +286,11 @@ void __init parse_early_options(char *cmdline);
 #define arch_initcall(fn)		module_init(fn)
 #define subsys_initcall(fn)		module_init(fn)
 #define fs_initcall(fn)			module_init(fn)
+#define rootfs_initcall(fn)		module_init(fn)
 #define device_initcall(fn)		module_init(fn)
 #define late_initcall(fn)		module_init(fn)
 
+#define console_initcall(fn)		module_init(fn)
 #define security_initcall(fn)		module_init(fn)
 
 /* Each module must use one module_init(). */