ALSA: oxygen: add X-Meridian 2G support

Add support for the AuzenTech X-Meridian 7.1 2G sound card.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 7b2678a..ddb5e69 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -218,6 +218,7 @@
 	  C-Media CMI8788 (Oxygen HD Audio) chip:
 	   * Asound A-8788
 	   * AuzenTech X-Meridian
+	   * AuzenTech X-Meridian 2G
 	   * Bgears b-Enspirer
 	   * Club3D Theatron DTS
 	   * HT-Omega Claro (plus)