Pass tenant_id argument to create_router_by_client

It was never used in _ensure_public_router(), just pass
along to create_router_by_client as a kwarg.

Change-Id: Ib75531c08d51827dcc280fd3070fafd41c8f1463
Signed-off-by: Brian Haley <haleyb.dev@gmail.com>
1 file changed