fixup! remove intermediate resource types

Problem: without the load-whitelist option, the
resulting graph contains other intermediate
resource types between node and socket
such a way that the given
jobspec (node[1]->slot[2]->socekt[1])
won't match.

t/t4004-match-hwloc.t

@@ -119,7 +119,8 @@ test_expect_success 'reloading session/hwloc information with test data' '
 '
 
 test_expect_success 'loading resource module with default resource info source' '
-    load_resource subsystems=containment policy=high
+    load_resource subsystems=containment policy=high \
+load-whitelist=node,socket,core
 '
 
 test_expect_success 'match-allocate works with four two-socket jobspecs' '