firmware: arm_scpi: remove two unneeded devm_kfree's in scpi_remove

Both memory areas are free'd anyway when the device is destroyed,
so we don't have to do it manually.

Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

drivers/firmware/arm_scpi.c

@@ -918,8 +918,6 @@ static int scpi_remove(struct platform_device *pdev)
 		kfree(info->dvfs[i]->opps);
 		kfree(info->dvfs[i]);
 	}
-	devm_kfree(dev, info->channels);
-	devm_kfree(dev, info);
 
 	return 0;
 }