Merge "Add Multicast routing status to dump" into main am: 3b7259195b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2919345

Change-Id: I907b845ea46a96da654b1b891ec1b34fb4a716d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>