dmaengine: acpi-dma: align debug message with flow

In acpi_dma_request_slave_chan_by_name() the debug message is printed before
the actual matching happens. Correct the message itself to be in align with the
flow.

Signed-off-by: Andy Shevchenko <[e-mail]>
Acked-by: Mika Westerberg <[e-mail]>
Signed-off-by: Vinod Koul <[e-mail]>

drivers/dma/acpi-dma.c

···
 			return ERR_PTR(-ENODEV);
 	}
 
-	dev_dbg(dev, "found DMA channel \"%s\" at index %d\n", name, index);
+	dev_dbg(dev, "Looking for DMA channel \"%s\" at index %d...\n", name, index);
 	return acpi_dma_request_slave_chan_by_index(dev, index);
 }
 EXPORT_SYMBOL_GPL(acpi_dma_request_slave_chan_by_name);