ASoC: export snd_soc_register_component

Without this, modules will fail to link against those symbols.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-core.c

@@ -4192,6 +4192,7 @@ error_component_name:
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
 
 /**
  * snd_soc_unregister_component - Unregister a component from the ASoC core
@@ -4217,6 +4218,7 @@ found:
 	dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
 	kfree(cmpnt->name);
 }
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
 
 /* Retrieve a card's name from device tree */
 int snd_soc_of_parse_card_name(struct snd_soc_card *card,