Have a new library - netd-client in frameworks/libs/net

Move BaseNetdUnsolicitedEventListener from tethering module to
frameworks/libs/net and have a new library for it.
Tethering module can still use BaseNetdUnsolicitedEventListener
through netd-client and ConnectivityService and Nat464Xlat also
can use it when both of them are under frameworks/base.

Bug: 174837473
Test: Manual test and check the log.
Change-Id: I44dff1c7639e50b8f20b54c6d5733139b20e2986
2 files changed
tree: 4484e9e210dc9c857c29f08d6ce5eb3ae9662354
  1. client-libs/
  2. common/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING