Fix some TetheringCoverageTest failure

1. Fix no ACCESS_NETWORK_STATE permission problem when accessing
EthernetManager#getAvailableInterfaces API from S.
2. Fix some wrong jarjar rules.

Bug: 187371740
Test: atest TetheringCoverageTest on R platform
Change-Id: I203db6c4ea2e13d8fb5bc2db7ee877ccbb97b761
2 files changed
tree: d20a2a136e4479fb15aac34a37bdc4be0b5c53d7
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING