ASoC: rsnd: tidyup loop on rsnd_adg_clk_query()

ASoC: rsnd: tidyup loop on rsnd_adg_clk_query()

[ Upstream commit cf9d5c6619fadfc41cf8f5154cb990cc38e3da85 ]

commit d4d42d6e99047 ("ASoC: rsnd: don't call clk_get_rate() under
atomic context") used saved clk_rate, thus for_each_rsnd_clk()
is no longer needed. This patch fixes it.

Fixes: d4d42d6e99047 ("ASoC: rsnd: don't call clk_get_rate() under atomic context")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v978oe2u.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>