[DK2-0]Create AutomaticOnOffKeepaliveTracker am: 3d60bacfa0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2390560

Change-Id: I75c6983df83ca63c9fee5b6e2be79fe5e89a76b7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>