Support VHAL 2.1 in Car Service

Bug: b/34716856

Test: manual
Change-Id: I6c5f83fc097dcc373fb3a97a4c57f9c143a73a70
diff --git a/car_product/build/car_base.mk b/car_product/build/car_base.mk
index eb3145b..6544dc1 100644
--- a/car_product/build/car_base.mk
+++ b/car_product/build/car_base.mk
@@ -81,7 +81,12 @@
     requestsync \
     wifi-service \
     A2dpSinkService \
-    android.hardware.automotive.vehicle@2.0-service \
+
+ifeq ($(TARGET_USES_CAR_FUTURE_FEATURES),true)
+PRODUCT_PACKAGES += android.hardware.automotive.vehicle@2.1-service
+else
+PRODUCT_PACKAGES += android.hardware.automotive.vehicle@2.0-service
+endif
 
 $(call inherit-product, $(SRC_TARGET_DIR)/product/core_minimal.mk)