gpio: nomadik: replace of_property_read_*() by device_property_read_*()

Avoid OF APIs in the GPIO subsystem. Here, replace
of_property_read_{u32,bool}() call by device_property_read_{u32,bool}().

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://lore.kernel.org/r/20240228-mbly-gpio-v2-16-3ba757474006@bootlin.com


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