Make some hash/equals operators inline. Namely class descriptor hash/equals in ClassTable and string hash/equals in InternTable. This should reduce reliance on ThinLTO for performance. Test: m test-art-host-gtest Test: testrunner.py --host --optimizing Bug: 179799979 Bug: 179837605 Change-Id: Ie513b2312d30e1b52efefd705a26d13035789e4a