Move BaseNetdUnsolicitedEventListener to frameworks/libs/net am: ee661dfb59

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1517960

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iabf789de27e571c05bacb912d9c59a4357ffb549
tree: 2742603978059d114afc62cf08085cbdab112ca5
  1. framework/
  2. tests/
  3. Tethering/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING