USB: Fix apparent typo CONFIG_USB_CDCETHER.

Replace the apparent typo CONFIG_USB_CDCETHER with
CONFIG_USB_NET_CDCETHER.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/core/otg_whitelist.h

@@ -31,7 +31,7 @@ static struct usb_device_id whitelist_table [] = {
 { USB_DEVICE_INFO(7, 1, 3) },
 #endif
 
-#ifdef	CONFIG_USB_CDCETHER
+#ifdef	CONFIG_USB_NET_CDCETHER
 /* Linux-USB CDC Ethernet gadget */
 { USB_DEVICE(0x0525, 0xa4a1), },
 /* Linux-USB CDC Ethernet + RNDIS gadget */