Add get_router high availaibility test policy

Add missing RBAC test case for the neutron router in policy file [1]

policy doc : [1] https://github.com/openstack/neutron/blob/bf84f308d71ad770b1173487391d23f2afd29efa/etc/policy.json#L100


Change-Id: I8f2623a4f1eecce359ffb6f66e9e9ef9365690e2
1 file changed