Fixes: Upgraded Keepalived to 1.2.13-1

Keepalived 1.2.13 has featuers which supports periodic GARP requests to be sent
frequently which will help us to resolve ARP caching issues.

Change-Id: I69d3b9f9be0f0715a1ade89b14e8b922dbbea0d3
Closes-Bug: 1358527