Add escrow package to default list of packages to RRO

Fixes: 182207185
Test: N/A

Change-Id: I98e96e1da2597a7f7b978fb03d0ed21cdc484600
diff --git a/car-ui-lib/referencedesign/Android.mk b/car-ui-lib/referencedesign/Android.mk
index a58ec87..efac033 100644
--- a/car-ui-lib/referencedesign/Android.mk
+++ b/car-ui-lib/referencedesign/Android.mk
@@ -24,6 +24,7 @@
 CAR_UI_RRO_TARGETS := \
     com.android.car.ui.paintbooth \
     com.google.android.car.ui.paintbooth \
+    com.google.android.carui.ats \
     com.android.car.rotaryplayground \
     com.android.car.themeplayground \
     com.android.car.carlauncher \