genirq: Remove compat code

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

kernel/irq/spurious.c

@@ -93,7 +93,6 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force)
 		 * Already running: If it is shared get the other
 		 * CPU to go looking for our mystery interrupt too
 		 */
-		irq_compat_set_pending(desc);
 		desc->istate |= IRQS_PENDING;
 		goto out;
 	}