{{role.name}}ExtraConfig was previously ignored if the role used
deprecated params in roles_data.yaml. This was due to the usage of
server_resource_name in the ExtraConfig resource, where
service_resource_name also defaulted to
deprecated_service_resource_name. So, the new {{role.name}}ExtraConfig
was never actually used.
Change-Id: I83e57317e2c56260957be90c66290a41a926835a
Closes-Bug: #1758343