ART: Temporarily disable test 913 for non-aot configs

Until the test is generalized to recognize all allowed outputs,
disable non-default configurations.

Bug: 31385354
Test: m ART_TEST_INTERPRETER=true ART_TEST_JIT=true test-art-host-run-test-913-heaps
Change-Id: Iad10879391d8029445032d7b5a69e6ebf2672b9e