Merge "remove LegacyApfFilter.java" into main am: 3fadc8c67b Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/3366337 Change-Id: I240157d2ea409c4377b0949c52a30194f7b8ba0c Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>