usb: wusbcore: set the RPIPE wMaxPacketSize value correctly

usb: wusbcore: set the RPIPE wMaxPacketSize value correctly

commit 7b6bc07ab554e929c85d51b3d5b26cf7f12c6a3b upstream.

For isochronous endpoints, set the RPIPE wMaxPacketSize value using
wOverTheAirPacketSize from the endpoint companion descriptor instead of
wMaxPacketSize from the normal endpoint descriptor.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>