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

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

Change-Id: I8fd4aa4cbf77c722ff2e4dafd76609804470fc4d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>