Merge "[framework] Expose override/recover routingTable as systemApi." into main am: ea598ed3fe am: ffa96c356e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3199744

Change-Id: I1b8555bf4831c108ee84a93801e0babdb8e8da97
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>