ASoC: mt6660: sync parameter naming (rate/sample_bits)

This patch syncs naming rule.

 - xxx_rates;
 + xxx_rate;

 - xxx_samplebits;
 + xxx_sample_bits;
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtxan6tt.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/mt6660.c

@@ -404,9 +404,9 @@ static struct snd_soc_dai_driver mt6660_codec_dai = {
 		.formats = STUB_FORMATS,
 	},
 	/* dai properties */
-	.symmetric_rates = 1,
+	.symmetric_rate = 1,
 	.symmetric_channels = 1,
-	.symmetric_samplebits = 1,
+	.symmetric_sample_bits = 1,
 	/* dai operations */
 	.ops = &mt6660_component_aif_ops,
 };