ASoC: rt5660: replace codec to component

Now we can replace Codec to Component. Let's do it.

Note:
	xxx_codec_xxx()		->	xxx_component_xxx()
	.idle_bias_off = 1	->	.idle_bias_on = 0
	.ignore_pmdown_time = 0	->	.use_pmdown_time = 1
	-			->	.endianness = 1
	-			->	.non_legacy_dai_naming = 1
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt5660.h

@@ -831,7 +831,7 @@ enum {
 };
 
 struct rt5660_priv {
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct rt5660_platform_data pdata;
 	struct regmap *regmap;
 	struct clk *mclk;