Configs: Add DLKM feature flag.

 Add DLKM feature flag for the targets using DLKM

Change-Id: I6b75cb37ca050fa8c0f4eafab6540c94a99c8637
diff --git a/configs/msmnile_au/msmnile_au.mk b/configs/msmnile_au/msmnile_au.mk
index 636ab2e..111cbd2 100644
--- a/configs/msmnile_au/msmnile_au.mk
+++ b/configs/msmnile_au/msmnile_au.mk
@@ -64,6 +64,7 @@
 BOARD_SUPPORTS_QAHW := false
 AUDIO_FEATURE_ENABLED_RAS := true
 AUDIO_FEATURE_ENABLED_SND_MONITOR := true
+AUDIO_FEATURE_ENABLED_DLKM := true
 ##AUDIO_FEATURE_FLAGS
 
 #Audio Specific device overlays
@@ -221,6 +222,10 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.adm.buffering.ms=2
 
+#enable mirror-link feature
+PRODUCT_PROPERTY_OVERRIDES += \
+vendor.audio.enable.mirrorlink=false
+
 # for HIDL related packages
 PRODUCT_PACKAGES += \
     android.hardware.audio@2.0-service \