A change in TripleO [1] changed behavior and forbids update when backend
is changed. Unless ForceNeutronDriverUpdate is set. This patch sets the
parameter when migrating from ML2/OVS to OVN. More information at [2].
[1]
379f886119
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1769880
Change-Id: Ic85a214a96d3ffa054aa5e1c17ab430c71c4e4a1
Co-Authored-By: Jakub Libosvar <jlibosva@redhat.com>
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>