USB: FHCI: Switch to GPIO descriptors

This driver for the PPC Freescale SoC is using device tree
accessors and imperative GPIO semantics control using the old
GPIO API, switch it over to use GPIO descriptors.

Cc: Li Yang <leoyang.li@nxp.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Zhao Qiang <qiang.zhao@freescale.com>
Cc: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220831082932.488724-1-linus.walleij@linaro.org


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