Merge changes from topic "tcp_keepalive_fix" am: 3a86e4690e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1494039

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic9e330a2bd8dbb701db0e5b73c1954670d4988fc
tree: a999c893050ec56e0adae1e1f14af516bf2cebc4
  1. core/
  2. services/
  3. tests/
  4. OWNERS