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

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

Change-Id: I13fde9a6ab50cd9e89a1ffc81b0c4f685e27f394
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>