Export of_irq_count for modules.

Signed-off-by: Michal Simek <redacted>
---
We are using this function in remoteproc module drivers.
There is also drivers/gpio/gpio-mvebu.c in the tree
which use this function but this driver can't be compiled
as module. This could be also the reason why is not this driver as module.
---
 drivers/of/irq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index a3c1c5a..c918dde 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c

@@ -374,6 +374,7 @@ int of_irq_count(struct device_node *dev)

 	return nr;
 }
+EXPORT_SYMBOL_GPL(of_irq_count);

 /**
  * of_irq_to_resource_table - Fill in resource table with node's IRQ info
--

1.8.2.3