ASoC: adau1701: Add adau1702 and adau1401(a) device ids

Both the adau1702 and the adau1401(a) are register compatible to the adau1701,
so add them to adau1701 driver's device id table.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

sound/soc/codecs/adau1701.c

@@ -734,7 +734,10 @@ static int adau1701_i2c_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id adau1701_i2c_id[] = {
+	{ "adau1401", 0 },
+	{ "adau1401a", 0 },
 	{ "adau1701", 0 },
+	{ "adau1702", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, adau1701_i2c_id);