x86: Move ioapic_ids_setup to x86_init_ops

32bit and also the numaq code have special requirements on the
ioapic_id setup. Convert it to a x86_init_ops function and get rid
of the quirks and #ifdefs

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/x86_init.c

@@ -27,5 +27,6 @@ struct __initdata x86_init_ops x86_init = {
 
 	.mpparse = {
 		.mpc_record		= x86_init_uint_noop,
+		.setup_ioapic_ids	= x86_init_noop,
 	},
 };