ASoC: SOF: Intel: make common HDMI driver default

Use the common HDMI driver by default if the codec driver is
selected in kernel build.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191126145304.24204-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/intel/Kconfig

@@ -319,6 +319,7 @@ config SND_SOC_SOF_HDA_COMMON_HDMI_CODEC
 	bool "SOF common HDA HDMI codec driver"
 	depends on SND_SOC_SOF_HDA_LINK
 	depends on SND_HDA_CODEC_HDMI
+	default SND_HDA_CODEC_HDMI
 	help
 	  This adds support for HDMI audio by using the common HDA
 	  HDMI/DisplayPort codec driver.