Merge "Register ethernet listeners on specific Executors" am: a9b2fddb51 am: 3e8c949c01

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1513665

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3ca03d00b6ef646d055b49de4f0a3e5cf6cb992c