USB: remove Makefile reference to obsolete OHCI_AT91

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/Makefile

@@ -15,7 +15,6 @@ obj-$(CONFIG_USB_OHCI_HCD)	+= host/
 obj-$(CONFIG_USB_UHCI_HCD)	+= host/
 obj-$(CONFIG_USB_SL811_HCD)	+= host/
 obj-$(CONFIG_USB_U132_HCD)	+= host/
-obj-$(CONFIG_USB_OHCI_AT91)	+= host/
 obj-$(CONFIG_USB_R8A66597_HCD)	+= host/
 
 obj-$(CONFIG_USB_ACM)		+= class/