Add Companion Device Support to all car targets.

Test: Verified Crosshatch_car and Hawk built successfully.

Bug: 154258406
Change-Id: Ife2e3a15169d4edb109ca96adfb6f95327411646
diff --git a/car_product/build/car.mk b/car_product/build/car.mk
index f87c869..571086f 100644
--- a/car_product/build/car.mk
+++ b/car_product/build/car.mk
@@ -22,6 +22,7 @@
 PRODUCT_PACKAGES += \
     Bluetooth \
     CarDeveloperOptions \
+    CompanionDeviceSupport \
     OneTimeInitializer \
     Provision \
     SystemUpdater