[NFCT.TETHER.14] Clear the BPF maps in BpfCoordinator ctor am: 499d3cac73 am: 129077bd58

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I63ab27a10a04180ac9faf038350c36ff7aec71fe
tree: 00c202388a3d11fb777480c9240686b137f677e5
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING