usb: host: fusbh200-hcd: rename two functions

Remove redundant "_fusbh200_" from fusbh200_hcd_fusbh200_probe
and fusbh200_hcd_fusbh200_remove

Signed-off-by: Yuan-Hsin Chen <yhchen@faraday-tech.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>