USB: OHCI-HCD: Rename ohci-pnx4008 to ohci-nxp

Since this driver is compatible with several NXP devices, the driver is renamed
accordingly. Please combine with the following patch which also changes the
respective symbol names.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ohci-hcd.c

@@ -1051,7 +1051,7 @@ MODULE_LICENSE ("GPL");
 #endif
 
 #ifdef CONFIG_ARCH_PNX4008
-#include "ohci-pnx4008.c"
+#include "ohci-nxp.c"
 #define PLATFORM_DRIVER		usb_hcd_pnx4008_driver
 #endif