Fix keystone *-list order by 'name'

'keystone user-list' is order by 'name' now.(see bug 1073437)
But {role, service, tenant, user-role}-list are not. So this patch fixes these.

Fixes bug 1091894

Change-Id: I1876d0b1e1ea625efe91c3f8261bafd2bf34b0de
Merge "Fix keystone *-list order by 'name'"