[ALSA] Add echoaudio sound drivers

From: Giuliano Pochini <pochini@shiny.it>Add echoaudio sound drivers (darla20, darla24, echo3g, gina20, gina24,
indigo, indigodj, indigoio, layla20, lala24, mia, mona)

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/pci/Makefile b/sound/pci/Makefile
index cba5105..e06736d 100644
--- a/sound/pci/Makefile
+++ b/sound/pci/Makefile
@@ -57,6 +57,7 @@
 	ca0106/ \
 	cs46xx/ \
 	cs5535audio/ \
+	echoaudio/ \
 	emu10k1/ \
 	hda/ \
 	ice1712/ \