Bluetooth: btmtksdio: lower log level in btmtksdio_runtime_[resume|suspend]()

Lower its log level from INFO to DEBUG prior to we enable runtime pm for
mt7921s with the smaller idle time as default.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btmtksdio.c

@@ -1253,7 +1253,7 @@ static int btmtksdio_runtime_suspend(struct device *dev)
 
 	err = btmtksdio_fw_pmctrl(bdev);
 
-	bt_dev_info(bdev->hdev, "status (%d) return ownership to device", err);
+	bt_dev_dbg(bdev->hdev, "status (%d) return ownership to device", err);
 
 	return err;
 }
@@ -1273,7 +1273,7 @@ static int btmtksdio_runtime_resume(struct device *dev)
 
 	err = btmtksdio_drv_pmctrl(bdev);
 
-	bt_dev_info(bdev->hdev, "status (%d) get ownership from device", err);
+	bt_dev_dbg(bdev->hdev, "status (%d) get ownership from device", err);
 
 	return err;
 }