x86: platform: Fix section annotations

init_IRQ() and x86_late_time_init() are missing __init annotations.

The x86 platform ops variables are annotated, but the annotation needs
to be put between the variable name and the "=" of the initializer.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index e0142cd..73b1664 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -140,7 +140,7 @@
 	}
 }
 
-void init_IRQ(void)
+void __init init_IRQ(void)
 {
 	x86_init.irqs.intr_init();
 }