ApfFilter: add Apf filter on port 7 am: 20ed10ff6c am: 86108b191b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/2840756

Change-Id: Ibefd15d41466372a49872b4cf6d78f0c18eda45d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>