Neutron ML2/OVS backend allows now to enable support for IGMP
snooping in the br-int bridge. This can be done through
"igmp_snooping_enable" config option which can be set for
Patch  added support for it in puppet-neutron module.
In patch  support to enable this option for ML2/OVN backend
was added but we missed same change for ML2/OVS. Now we will
have it too.
(cherry picked from commit