UPSTREAM: usb: dwc3: gadget: refactor dwc3_repare_one_trb

The function __dwc3_prepare_one_trb has many parameters. Since it is
only used in dwc3_prepare_one_trb there is no point in keeping the
function. We merge both functions and get rid of the big list of
parameters.

Fixes: 40d829fb ("usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets")
Cc: stable <stable@kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Link: https://lore.kernel.org/r/20220704141812.1532306-2-m.grzeschik@pengutronix.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 249635012
(cherry picked from commit 23385cec)
Change-Id: I07f354993f599b0a7e2db5438599035fadd3c59c
Signed-off-by: Dan Vacura <w36195@motorola.com>