Developer Options module

This module needs to prune the code and resources more. However this is
something we'll return to (if time allows) once other tasks for V1 are
completed. The manifest has been pruned to the minimal set of
activities, so the phone settings code should be inaccessible.

Test: Manual
Bug: 117289448
Change-Id: Ib7bf22c7e34f76626c9f8dce23cc3aa46f2bee2c
diff --git a/car_product/build/car.mk b/car_product/build/car.mk
index 0fbed7d..9dd9b11 100644
--- a/car_product/build/car.mk
+++ b/car_product/build/car.mk
@@ -21,6 +21,7 @@
 
 PRODUCT_PACKAGES += \
     Bluetooth \
+    CarDeveloperOptions \
     OneTimeInitializer \
     Provision \
     SystemUpdater