Kill orphaned agent-ovs on upgrade
Kill orphaned agent-ovs on upgrade

Kill any orphaned agent-ovs process that may be present during an upgrade
from agent-ovs binary to opflex-agent binary.

Change-Id: I15132cfa798d4f929f99e4367e08f26f1b556e94
Signed-off-by: Thomas Bachman <3b105edac745e0adc9775fe581389edb5ec1cc85@yahoo.com>

opendaylight/opflex,opendaylight/opflex,opendaylight/opflex,opendaylight/opflex