Add vehicle_binding_util to car builds

This utility reads a new VHAL property and passes it to vold. This
property is used to bind key storage to the vehicle in case the head
unit is removed. In this case, the encrypted storage keys will no longer
be retrievable, protecting user data.

Test: libvehicle_binding_util_test
Bug: 157501579
Change-Id: I4beae48b94e6ec68cbafc164058edd0f45a0ce74
diff --git a/car_product/build/car_base.mk b/car_product/build/car_base.mk
index 441fa0c..d78c167 100644
--- a/car_product/build/car_base.mk
+++ b/car_product/build/car_base.mk
@@ -61,6 +61,7 @@
     A2dpSinkService \
     PackageInstaller \
     carbugreportd \
+    vehicle_binding_util \
 
 # EVS service
 include packages/services/Car/cpp/evs/manager/evsmanager.mk