Add dependency on system API in connectivity

The system API are moved to the connectivity module: add dependency on
the stubs from framework-tethering.

This only allows tethering to depend on system API defined by the
connectivity classes, not on any private code, even if they are
eventually bundled in the same APEX.

Bug: 171540887
Test: m
Ignore-AOSP-First: Merge conflicts, will cherry-pick

Change-Id: Iebfb3e01c5d2480e84edcfc76cf489520bd60237
2 files changed
tree: acefbecba49e2924b951b460c1d165d55a8fdbd4
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING