zenfone6: fix copy of vendor_overlay for audio files

Change-Id: I648031adbc22c4d2b7982174bda08b48b23b255c
diff --git a/device.mk b/device.mk
index c96282b..3f42c4c 100755
--- a/device.mk
+++ b/device.mk
@@ -53,9 +53,9 @@
 
 # audio
 PRODUCT_COPY_FILES += \
-    $(LOCAL_PATH)/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/$(PRODUCT_TARGET_VNDK_VERSION)/etc/audio/audio_policy_configuration.xml \
-    $(LOCAL_PATH)/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/$(PRODUCT_TARGET_VNDK_VERSION)/etc/audio_policy_configuration.xml \
-    $(LOCAL_PATH)/audio/audio_policy_volumes_ZS630KL.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/$(PRODUCT_TARGET_VNDK_VERSION)/etc/audio_policy_volumes_ZS630KL.xml
+    $(LOCAL_PATH)/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/29/etc/audio/audio_policy_configuration.xml \
+    $(LOCAL_PATH)/audio/audio_policy_configuration.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/29/etc/audio_policy_configuration.xml \
+    $(LOCAL_PATH)/audio/audio_policy_volumes_ZS630KL.xml:$(TARGET_COPY_OUT_PRODUCT)/vendor_overlay/29/etc/audio_policy_volumes_ZS630KL.xml
 
 # Boot control
 PRODUCT_PACKAGES += \