ALSA: Support NVIDIA MCP78/7A HDMI audio

Add NVIDIA HDMI HD-audio codec support in snd-hda-intel driver,
include NVIDIA MCP78/7A HDMI.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 94ea6543..fdb6d55 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -94,6 +94,9 @@
 #ifdef CONFIG_SND_HDA_CODEC_VIA
 	snd_hda_preset_via,
 #endif
+#ifdef CONFIG_SND_HDA_CODEC_NVHDMI
+	snd_hda_preset_nvhdmi,
+#endif
 	NULL
 };