[NFCT.TETHER.14] Clear the BPF maps in BpfCoordinator ctor am: 499d3cac73

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1623669

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I54098527fb72260c01c78d0b49282da4257f4a24
tree: 6c80d355fe7e104c82b0a45ad2673d3d7e18ae8b
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING