ASoC: simple-card-utils: fix sysclk shutdown

In asoc_simple_shutdown() the snd_soc_dai_set_sysclk() function
is called twice with input direction SND_SOC_CLOCK_IN.
Restore one call with output direction SND_SOC_CLOCK_OUT.

Fixes: 5ca2ab4 ("ASoC: simple-card-utils: Add new system-clock-fixed flag")

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20220412111658.11015-1-olivier.moysan@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Olivier Moysan

sound/soc/generic/simple-card-utils.c

@@ -322,7 +322,7 @@ void asoc_simple_shutdown(struct snd_pcm_substream *substream)
 
 		if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai))
 			snd_soc_dai_set_sysclk(cpu_dai,
-					       0, 0, SND_SOC_CLOCK_IN);
+					       0, 0, SND_SOC_CLOCK_OUT);
 
 		asoc_simple_clk_disable(dai);
 	}