Merge "Log when a TCP connection keeps up an auto keepalive" am: 5f3907317a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2421082

Change-Id: If7b6626190e7a12d5e53b5ffc2ce8f6ecf999def
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>