Delete mdns from netd

1. Stop starting MDnsService in netd.
2. Completely remove mdns code from netd.

Bug: 298594687
Test: m && boot && presubmit
Change-Id: I56c6cb57844cb954e687a5001edc1c86eb82b1b0
5 files changed
tree: b71cb30fe86a4a2353e8a26d4a210df34dc377e5
  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