ALSA: Move EXPORT_SYMBOL() in appropriate places

Just a cleanup to follow the standard coding style.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index d6eb3ef..69459e5 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -395,6 +395,7 @@
 		*rhwdep = hwdep;
 	return 0;
 }
+EXPORT_SYMBOL(snd_hwdep_new);
 
 static int snd_hwdep_free(struct snd_hwdep *hwdep)
 {
@@ -567,5 +568,3 @@
 
 module_init(alsa_hwdep_init)
 module_exit(alsa_hwdep_exit)
-
-EXPORT_SYMBOL(snd_hwdep_new);