os-vif 4.3.0 release

meta:version: 4.3.0
meta:team: nova
meta:diff-start: -
meta:series: gazpacho
meta:branch: master
meta:release-type: release
meta:pypi: yes
meta:first: yes
meta:release:Author: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
meta:release:Commit: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
meta:release:Change-Id: I19fd01b7b37cfe12bb28f77f790c3bfdc75256af
meta:release:Code-Review+1: Brian Haley <haleyb.dev@gmail.com>
meta:release:Code-Review+1: sean mooney <smooney@redhat.com>
meta:release:Workflow+1: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+1: yatin <ykarel@redhat.com>
meta:release:Code-Review+1: Sylvain Bauza <sbauza@redhat.com>