ACPI: create /sys/firmware/acpi/interrupts

See Documentation/ABI/testing/sysfs-firmware-acpi

Based-on-original-patch-by: Luming Yu <luming.yu@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index e22f4a9..4bd9e22 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -618,7 +618,7 @@
 
 	ACPI_FUNCTION_TRACE(ev_gpe_dispatch);
 
-	acpi_gpe_count++;
+	acpi_os_gpe_count(gpe_number);
 
 	/*
 	 * If edge-triggered, clear the GPE status bit now.  Note that