[PATCH v2] arm: kernel: bios32: use string choices helper

[Geert Uytterhoeven]

> We can use string choices helper, let's use it.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds