logrotate: Manage log rotation for all OpenContrail services

This commit manage logrotation for all logs under contrail namespace,
and fix the config. for svc-monitor (now managed by contrail-config-openstack
package)

Change-Id: I1517dea41af2a8c61853e6095d90069b2102295e
(cherry picked from commit 8c40bf60c83b2fbd58dce6983c60771b0a176d8e)