Add platform/packages/apps/Car/RadioPrebuilt
diff --git a/default.xml b/default.xml
index 6f309a5..7517b36 100644
--- a/default.xml
+++ b/default.xml
@@ -1919,6 +1919,7 @@
   <project name="platform/packages/apps/Car/Overview" />
   <project name="platform/packages/apps/Car/Provision" />
   <project name="platform/packages/apps/Car/Radio" />
+  <project name="platform/packages/apps/Car/RadioPrebuilt" />
   <project name="platform/packages/apps/Car/References" />
   <project name="platform/packages/apps/Car/RotaryController" />
   <project name="platform/packages/apps/Car/Settings" />