ASoC: amd: Fix compile warning of argument type

Fixes:
>> sound/soc//amd/acp3x-rt5682-max9836.c:341:23: warning: format '%d'
>> expects argument of type 'int', but argument 3 has type 'long int'
>> [-Wformat=]
      dev_err(&pdev->dev, "DMIC gpio failed err=%d\n",
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NAkshu Agrawal <akshu.agrawal@amd.com>
Link: https://lore.kernel.org/r/20200303090444.95805-1-akshu.agrawal@amd.comSigned-off-by: NMark Brown <broonie@kernel.org>

sound/soc/amd/acp3x-rt5682-max9836.c

@@ -338,7 +338,7 @@ static int acp3x_probe(struct platform_device *pdev)
 
 	dmic_sel = devm_gpiod_get(&pdev->dev, "dmic", GPIOD_OUT_LOW);
 	if (IS_ERR(dmic_sel)) {
-		dev_err(&pdev->dev, "DMIC gpio failed err=%d\n",
+		dev_err(&pdev->dev, "DMIC gpio failed err=%ld\n",
 			PTR_ERR(dmic_sel));
 		return PTR_ERR(dmic_sel);
 	}