greybus: audio_codec: update codec_name as per driver->name

Originally, driver->name was not poluated from GB and thus
manually set from audio_codec driver as a hack.
This is no more required.
Another patch already removes that hack.

Now, with new driver->name as "legacy.<id-bundle.interface>"
codec is registered with different name.
So, during DAI link registration as well it needs modification.
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/audio_codec.c

@@ -541,7 +541,8 @@ static struct gbaudio_codec_info *gbaudio_get_codec(struct device *dev,
 	gbcodec->dev_id = dev_id;
 	dev_set_drvdata(dev, gbcodec);
 	gbcodec->dev = dev;
-	strlcpy(gbcodec->name, dev_name(dev), NAME_SIZE);
+	snprintf(gbcodec->name, NAME_SIZE, "%s.%s", dev->driver->name,
+		 dev_name(dev));
 
 	mutex_lock(&gb_codec_list_lock);
 	list_add(&gbcodec->list, &gb_codec_list);