GPIO: mvebu: Allow all plat-orion platforms.

Kirkwood & Dove can also use this driver, so expand the scope to
include all platform orion devices.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f11d8e3..6dbc403 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -152,7 +152,7 @@
 
 config GPIO_MVEBU
 	def_bool y
-	depends on ARCH_MVEBU
+	depends on PLAT_ORION
 	select GPIO_GENERIC
 	select GENERIC_IRQ_CHIP