ASoC: arizona: Do not create OUT4R widget for CS47L24/WM1831

The CS47L24 and WM1831 codecs only use the OUT4L widget so we can
skip creation of the OUT4R widget.
Signed-off-by: NRichard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/arizona.c

@@ -221,6 +221,8 @@ int arizona_init_spk(struct snd_soc_codec *codec)
 
 	switch (arizona->type) {
 	case WM8997:
+	case CS47L24:
+	case WM1831:
 		break;
 	default:
 		ret = snd_soc_dapm_new_controls(dapm, &arizona_spkr, 1);