StableHLO Opset Deprecations Tracker

[GleasonK]

Request description

Tracker issue for opset deprecations proposed in StableHLO v1.0 Opset Cleanups:

• [ ] Delete CreateTokenOp and TraceOp
• [ ] Deprecate BroadcastOp, DotOp, UnaryEinsumOp
• [ ] Deprecate RealDynamicSliceOp, Enhance DynamicSliceOp
• [ ] Deprecate EinsumOp TorchIndexSelectOp,
• [ ] Deprecate unused - MapOp, RngOp, Tuple support
• [ ] complex comparisons #560
• [ ] window_reversal #1181.

[GleasonK]

Updates:

• TraceOp has been removed.
• CreateTokenOp should be cleaned up shortly.
• UnaryEisumOp was removed from XLA and can be removed from StableHLO at any time.
• BroadcastOp and DotOp migration to begin shortly, new methods added to dot_general and broadcast_in_dim for checking equivalence to the deprecated op.