regulator: bd9576: Fix print

The print in probe is done using pr_info. Correct print call would be
dev_dbg because:
 - Severity should really be dbg
 - The dev pointer is given as first argument
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/c4f55add237455555df0597c72052022f7a669f6.1601885841.git.matti.vaittinen@fi.rohmeurope.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/bd9576-regulator.c

@@ -275,7 +275,7 @@ static int bd957x_probe(struct platform_device *pdev)
 		dev_dbg(&pdev->dev, "Found BD9576MUF\n");
 		break;
 	case ROHM_CHIP_TYPE_BD9573:
-		pr_info(&pdev->dev, "Found BD9573MUF\n");
+		dev_dbg(&pdev->dev, "Found BD9573MUF\n");
 		break;
 	default:
 		dev_err(&pdev->dev, "Unsupported chip type\n");