Merge "Let LinkProperties#getRoutes() keeps returning all routes before T" am: 5006349209 am: a65eaad657

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2152666

Change-Id: Id4f66dfcd6619f886099ab37b4ab9f75925d3e69
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>