Remove "update_device_up" parameter from port notification
Remove "update_device_up" parameter from port notification

The parameter "update_device_up" was introduced in [1] to be used in
method "_notify_l3_agent_new_port", but this parameter was deprecated
in [2].

[1] https://review.opendev.org/#/c/153775/
[2] https://review.opendev.org/#/c/270462/

Trivial-Fix

Change-Id: Ib6bd10544cda2cad6a60fd7bdd31dfc39185746e

openstack/neutron,mahak/neutron,mahak/neutron,openstack/neutron,openstack/neutron,mahak/neutron