plat-orion: make ehci-orion available for all Orion families

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

drivers/usb/host/ehci-hcd.c

@@ -1033,7 +1033,7 @@ MODULE_LICENSE ("GPL");
 #define OF_PLATFORM_DRIVER	ehci_hcd_ppc_of_driver
 #endif
 
-#ifdef CONFIG_ARCH_ORION
+#ifdef CONFIG_PLAT_ORION
 #include "ehci-orion.c"
 #define	PLATFORM_DRIVER		ehci_orion_driver
 #endif