Fix array location aliasing checks in LSE.

Test: New tests in load_store_elimination_test.
Test: New test in 539-checker-lse.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 187487955
Change-Id: Iff66d5406cf1b36c3bebbce1d48117f83bb50553
7 files changed