ARM: vt8500: Add support for UHCI companion controller

Add support for a generic non-pci UHCI companion controller.
Existing board files for arch-vt8500 updated to include UHCI
support.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index e4db350..4b9e9ab 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -846,6 +846,11 @@
 #define PLATFORM_DRIVER		uhci_grlib_driver
 #endif
 
+#ifdef CONFIG_USB_UHCI_PLATFORM
+#include "uhci-platform.c"
+#define PLATFORM_DRIVER		uhci_platform_driver
+#endif
+
 #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER)
 #error "missing bus glue for uhci-hcd"
 #endif