thermal/drivers/renesas: Remove trailing space after \n newline

There is a extraneous space after a newline in a dev_err message.
Remove it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20240901162719.144406-1-colin.i.king@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

drivers/thermal/renesas/rcar_thermal.c

@@ -447,7 +447,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		ret = devm_request_irq(dev, irq, rcar_thermal_irq,
 				       IRQF_SHARED, dev_name(dev), common);
 		if (ret) {
-			dev_err(dev, "irq request failed\n ");
+			dev_err(dev, "irq request failed\n");
 			goto error_unregister;
 		}