pinctrl: imx93: Add MODULE_DEVICE_TABLE()

Pass MODULE_DEVICE_TABLE() so that module autoloading can work.

This also aligns with the other i.MX8 pinctrl drivers.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Link: https://lore.kernel.org/r/20220712115154.2348971-1-festevam@denx.de


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>