[ALSA] vx - Move EXPORT_SYMBOL() to adjacent to each function

Move EXPORT_SYMBOL() to adjacent to each exported function/variable.

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

sound/drivers/vx/vx_hwdep.c

@@ -250,3 +250,6 @@ void snd_vx_free_firmware(struct vx_core *chip)
 }
 
 #endif /* SND_VX_FW_LOADER */
+
+EXPORT_SYMBOL(snd_vx_setup_firmware);
+EXPORT_SYMBOL(snd_vx_free_firmware);