ASoC: imx-ssi: Fix AC97 rates

This device supports multiple rates as described in later AC97
standards. This patch allows playback of different sample frequencies
without conversion.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/fsl/imx-ssi.c

@@ -400,7 +400,7 @@ static struct snd_soc_dai_driver imx_ac97_dai = {
 		.stream_name = "AC97 Playback",
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_48000,
+		.rates = SNDRV_PCM_RATE_8000_48000,
 		.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	},
 	.capture = {