Back out "[JIT] Add aten::slice optimization"
Summary:
Original commit changeset: d12ee39f6828
build-break
overriding_review_checks_triggers_an_audit_and_retroactive_review
Oncall Short Name: dskhudia
Test Plan: Local run succeeds
Differential Revision: D30633990
fbshipit-source-id: 91cf7cc0ad7e47d919347c2a1527688e062e0c62
