Revert "configs: kona: enable mirrorlink"

This reverts commit 88d69c6e70052dbc7143a79c36fc85532f1946aa.
Disable mirrorlink on Kona target for now.

Change-Id: I7eeb0f8886467889c75427739064eba141336e6e
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index 6e234fb..38ddd17 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -261,7 +261,7 @@
 
 #enable mirror-link feature
 PRODUCT_PROPERTY_OVERRIDES += \
-vendor.audio.enable.mirrorlink=true
+vendor.audio.enable.mirrorlink=false
 
 #enable voicecall speaker stereo
 PRODUCT_PROPERTY_OVERRIDES += \