ASoC: da7213.c: add missing pm_runtime_disable()

da7213.c is missing pm_runtime_disable(), thus we will get
below error when rmmod -> insmod.

	$ rmmod  snd-soc-da7213.ko
	$ insmod snd-soc-da7213.ko
	da7213 0-001a: Unbalanced pm_runtime_enable!"

[Kuninori adjusted to latest upstream]

Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Khanh Le <khanh.le.xr@renesas.com>
Link: https://lore.kernel.org/r/87mt3xg2tk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Duy Nguyen

sound/soc/codecs/da7213.c

@@ -2022,6 +2022,11 @@ static int da7213_i2c_probe(struct i2c_client *i2c)
 	return ret;
 }
 
+static void da7213_i2c_remove(struct i2c_client *i2c)
+{
+	pm_runtime_disable(&i2c->dev);
+}
+
 static int __maybe_unused da7213_runtime_suspend(struct device *dev)
 {
 	struct da7213_priv *da7213 = dev_get_drvdata(dev);
@@ -2065,6 +2070,7 @@ static struct i2c_driver da7213_i2c_driver = {
 		.pm = &da7213_pm,
 	},
 	.probe_new	= da7213_i2c_probe,
+	.remove		= da7213_i2c_remove,
 	.id_table	= da7213_i2c_id,
 };