irqchip/bcm2836: Make IPIs use handle_percpu_devid_irq()

As done for the Arm GIC irqchips, move IPIs to handle_percpu_devid_irq() as
handle_percpu_devid_fasteoi_ipi() isn't actually required.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201109094121.29975-4-valentin.schneider@arm.com

drivers/irqchip/irq-bcm2836.c

@@ -209,7 +209,7 @@ static int bcm2836_arm_irqchip_ipi_alloc(struct irq_domain *d,
 		irq_set_percpu_devid(virq + i);
 		irq_domain_set_info(d, virq + i, i, &bcm2836_arm_irqchip_ipi,
 				    d->host_data,
-				    handle_percpu_devid_fasteoi_ipi,
+				    handle_percpu_devid_irq,
 				    NULL, NULL);
 	}