ALSA: core: Follow standard EXPORT_SYMBOL() declarations

Just a tidy up to follow the standard EXPORT_SYMBOL*() declarations
in order to improve grep-ability.

- Move EXPORT_SYMBOL*() to the position right after its definition
- Remove superfluous blank line before EXPORT_SYMBOL*() lines

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/sound.c

@@ -74,7 +74,6 @@ void snd_request_card(int card)
 		return;
 	request_module("snd-card-%i", card);
 }
-
 EXPORT_SYMBOL(snd_request_card);
 
 static void snd_request_other(int minor)
@@ -124,7 +123,6 @@ void *snd_lookup_minor_data(unsigned int minor, int type)
 	mutex_unlock(&sound_mutex);
 	return private_data;
 }
-
 EXPORT_SYMBOL(snd_lookup_minor_data);
 
 #ifdef CONFIG_MODULES