[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/sound/x86/Makefile b/src/kernel/linux/v4.19/sound/x86/Makefile
new file mode 100644
index 0000000..7ff9198
--- /dev/null
+++ b/src/kernel/linux/v4.19/sound/x86/Makefile
@@ -0,0 +1,4 @@
+snd-hdmi-lpe-audio-objs += \
+	intel_hdmi_audio.o
+
+obj-$(CONFIG_HDMI_LPE_AUDIO) += snd-hdmi-lpe-audio.o