Remove tcutils implementation from netd

Removing duplicated code from netd. Code in TcUtils.cpp is suppported in
libtcutils. This requires a slight change to the
tcFilterAddDevEgressClatIpv4 and tcFilterAddDevIngressClatIpv6 syntax
(passing the pinned bpf prog path rather than the fd returned from
bpf::retrieveProgram()).

Test: atest netd_integration_test
Change-Id: Ie11ff807f685c044f080005d0b34ed8d350699ed
6 files changed
tree: 192ec1ab69573b67db8d7efb24cd439fc71487b7
  1. client/
  2. include/
  3. netutils_wrappers/
  4. server/
  5. tests/
  6. .editorconfig
  7. Android.bp
  8. NOTICE
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING