usb: chipidea: usbmisc: Add support for i.MX51 CPU This adds i.MX51 as the next user of the usbmisc driver. Functionality is similar to i.MX53, so at this stage simply reuse existing i.MX53 calls. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>