ASoC: SOF: mediatek: mt8195: Add generic pcm_{open,close} callbacks

Use the generic sof_stream_pcm_{open,close}() functions for the
pcm_{open,close} callbacks.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220906092727.37324-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/mediatek/mt8195/mt8195.c

@@ -586,6 +586,10 @@ static struct snd_sof_dsp_ops sof_mt8195_ops = {
 	/* misc */
 	.get_bar_index	= mt8195_get_bar_index,
 
+	/* stream callbacks */
+	.pcm_open	= sof_stream_pcm_open,
+	.pcm_close	= sof_stream_pcm_close,
+
 	/* firmware loading */
 	.load_firmware	= snd_sof_load_firmware_memcpy,