ASoC: SOF: mediatek: Use generic implementation for .ipc_msg_data field

Use generic sof_ipc_msg_data instead of specific implementation as
they do the same things
Signed-off-by: Chunxu Li <chunxu.li@mediatek.com>
Link: https://lore.kernel.org/r/20220825065411.31279-4-chunxu.li@mediatek.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/mediatek/mt8186/mt8186.c

@@ -460,14 +460,6 @@ static int mt8186_get_bar_index(struct snd_sof_dev *sdev, u32 type)
 	return type;
 }
 
-static int mt8186_ipc_msg_data(struct snd_sof_dev *sdev,
-			       struct snd_pcm_substream *substream,
-			       void *p, size_t sz)
-{
-	sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
-	return 0;
-}
-
 static struct snd_soc_dai_driver mt8186_dai[] = {
 {
 	.name = "SOF_DL1",
@@ -526,7 +518,7 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
 	.send_msg		= mt8186_send_msg,
 	.get_mailbox_offset	= mt8186_get_mailbox_offset,
 	.get_window_offset	= mt8186_get_window_offset,
-	.ipc_msg_data		= mt8186_ipc_msg_data,
+	.ipc_msg_data		= sof_ipc_msg_data,
 	.set_stream_data_offset = sof_set_stream_data_offset,
 
 	/* misc */