ASoC: Rename snd_soc_register_card() to snd_soc_init_card()

Currently ASoC card initialisation is completed by a function called
snd_soc_register_card().  As part of the work to allow independant
registration of cards, codecs and machines in ASoC v2 a new function of
the same name has been added so rename the existing function to
facilitate the merge of v2.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 4136231..f3e9e59 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -764,7 +764,7 @@
 	twl4030_add_controls(codec);
 	twl4030_add_widgets(codec);
 
-	ret = snd_soc_register_card(socdev);
+	ret = snd_soc_init_card(socdev);
 	if (ret < 0) {
 		printk(KERN_ERR "twl4030: failed to register card\n");
 		goto card_err;