ASoC: mediatek: mt8195-mt6359: reduce log verbosity in probe()

Eliminates error messages if snd_soc_register_card() failed.  Kernel
emits messages if device probe error anyway.

This is mainly for removing the following error messages during boot.
    >>> snd_soc_register_card fail -517
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211220093408.207206-1-tzungbi@google.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c

@@ -1114,8 +1114,6 @@ static int mt8195_mt6359_rt1011_rt5682_dev_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 		of_node_put(priv->hdmi_node);
 		of_node_put(priv->dp_node);
 		of_node_put(priv->platform_node);

sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c

@@ -1358,8 +1358,6 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 		of_node_put(priv->hdmi_node);
 		of_node_put(priv->dp_node);
 		of_node_put(priv->platform_node);