irqdomain: Export irq_domain_set_info() for module use

Export irq_domain_set_info() for module use.  It will be used by the Volume
Management Device driver.

[bhelgaas: changelog]
Signed-off-by: NKeith Busch <keith.busch@intel.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NThomas Gleixner <tglx@linutronix.de>

kernel/irq/irqdomain.c

@@ -1058,6 +1058,7 @@ void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
 	__irq_set_handler(virq, handler, 0, handler_name);
 	irq_set_handler_data(virq, handler_data);
 }
+EXPORT_SYMBOL(irq_domain_set_info);
 
 /**
  * irq_domain_reset_irq_data - Clear hwirq, chip and chip_data in @irq_data