ASoC: cx2072x: 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/87h7nin6tc.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cx2072x.c

@@ -1572,7 +1572,7 @@ static struct snd_soc_dai_driver soc_codec_cx2072x_dai[] = {
 			.formats = CX2072X_FORMATS,
 		},
 		.ops = &cx2072x_dai_ops,
-		.symmetric_rates = 1,
+		.symmetric_rate = 1,
 	},
 	{ /* plabayck only, return echo reference to Conexant DSP chip */
 		.name = "cx2072x-dsp",