x86/generic: don't disable usbfs (#12452)

SVN-Revision: 34139

target/linux/x86/generic/config-3.3

@@ -168,7 +168,6 @@ CONFIG_SERIAL_8250_PNP=y
 # CONFIG_TOSHIBA_BT_RFKILL is not set
 CONFIG_USB=y
 CONFIG_USB_COMMON=y
-# CONFIG_USB_DEVICEFS is not set
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
 # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set