ASoC: rsnd: tidyup comment position of rsnd_mod_xxx

f1df1229("ASoC: rsnd: add common mod confirm method")
added rsnd_mod_make_sure(), but rsnd_mod_xxx() comment position
was wrong. This patch tidyup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>