ASoC: renesas: msiof: add .symmetric_xxx on snd_soc_dai_driver

MSIOF TX/RX are sharing same clock. Adds .symmetric_xxx flags.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Link: https://patch.msgid.link/87a52jyuu6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: morimoto

sound/soc/renesas/rcar/msiof.c

@@ -338,6 +338,9 @@ static struct snd_soc_dai_driver msiof_dai_driver = {
 		.channels_max	= 2,
 	},
 	.ops = &msiof_dai_ops,
+	.symmetric_rate		= 1,
+	.symmetric_channels	= 1,
+	.symmetric_sample_bits	= 1,
 };
 
 static struct snd_pcm_hardware msiof_pcm_hardware = {