Add locks to ensure mutual exclusion between Agent::StatsCollector and Agent::Uve tasks while updating fip_tree_ data structure.
Change-Id: I0c07d6144a87b7d76172a33e2955bfcb3a1f3551
Merge "Add locks to ensure mutual exclusion between Agent::StatsCollector and Agent::Uve tasks while updating fip_tree_ data structure. Change-Id: I0c07d6144a87b7d76172a33e2955bfcb3a1f3551" into R1.06