The applying data limit is based on the forwarding rule changes. Add the tests for verifying their interactions with netd. Bug: 150736748 Test: BpfCoordinatorTest Original-Change: https://android-review.googlesource.com/1311659 Merged-In: I5a98c4cd74e2de6005ee05defa761f6af3fd4e75 Change-Id: I5a98c4cd74e2de6005ee05defa761f6af3fd4e75