zenfone7: Update to Official 31.0210.0210.250 vendor

Change-Id: I4c5a2b454a2b8626848a0407937bbbd5455c0351
diff --git a/device.mk b/device.mk
index faa945a..c928827 100755
--- a/device.mk
+++ b/device.mk
@@ -21,6 +21,7 @@
 #
 
 # VNDK
+PRODUCT_EXTRA_VNDK_VERSIONS := 30
 PRODUCT_TARGET_VNDK_VERSION := 30
 
 # Overlays
@@ -32,6 +33,12 @@
     FrameworksResVendorOverlay \
     SystemUIDeviceOverlay
 
+ifeq ($(ROM_BUILDTYPE),$(filter $(ROM_BUILDTYPE),GAPPS))
+# Android Auto
+PRODUCT_PACKAGES += \
+    AndroidAutoStub
+endif
+
 # Api
 PRODUCT_SHIPPING_API_LEVEL := 29