usb: gadget: rndis: fix broken build for 4.4

Use rndis_params instead of configNr to align with
changes from mainline commit 83210e59ee15
"usb: gadget: rndis: use rndis_params instead of configNr".

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
3 files changed