pinctrl: renesas: Sort Renesas Kconfig configs

Current Renesas Kconfig is randomly arranged. Let's sort it by
alphabetical/number order, same as Makefile.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/87cyatrafh.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>