Merge "clatd: remove ipv6 address monitoring" am: 3ec1c43e4c am: f7bdf59534

Original change: https://android-review.googlesource.com/c/platform/external/android-clat/+/2491075

Change-Id: I19088083b690849f4c9d35fced2b8a3280c69bb8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>