ASoC: rt1308-sdw: Add endianness flag in snd_soc_component_driver

The endianness flag is used on the CODEC side to specify an
ambivalence to endian, typically because it is lost over the hardware
link. This device receives audio over a SoundWire DAI and as such
should have endianness applied.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220504170905.332415-35-ckeepax@opensource.cirrus.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/rt1308-sdw.c

@@ -615,6 +615,7 @@ static const struct snd_soc_component_driver soc_component_sdw_rt1308 = {
 	.num_dapm_widgets = ARRAY_SIZE(rt1308_dapm_widgets),
 	.dapm_routes = rt1308_dapm_routes,
 	.num_dapm_routes = ARRAY_SIZE(rt1308_dapm_routes),
+	.endianness = 1,
 };
 
 static const struct snd_soc_dai_ops rt1308_aif_dai_ops = {