usb: chipidea: usbmisc: evdo can be set e/o reset

evdo bit can be set or reset. We can not trust evdo bit
status after bootloader stage

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>