Extend reinplace pass to select_copy.int

[larryliu0820]

This pull request refactors and centralizes the logic for replacing "view_copy" operations with "view" operations in the graph transformation passes for both the AOTInductor and CUDA backends. The main change is the creation of a unified pass in backends/aoti/passes/replace_view_copy_with_view.py, which replaces the previous backend-specific implementations and expands support to additional ops. The backend code is updated to use this new shared pass, and redundant files are removed.

Pass refactoring and centralization:

• Created a new unified pass replace_view_copy_with_view.py in backends/aoti/passes that replaces "view_copy" type ops (including slice_copy and select_copy) with their corresponding "view" ops for use in AOTInductor and CUDA backends. [1] [2] [3]
• Removed the old backend-specific pass files (replace_slice_copy_with_slice.py) from both backends/apple/metal and backends/cuda. [1] [2]

Backend integration and API updates:

• Updated both metal_backend.py and cuda_backend.py to import and use the new ReplaceViewCopyWithViewPass instead of the previous backend-specific implementations. [1] [2]
• Modified the preprocessing step in both backends to apply the new pass, which now handles both slice_copy and select_copy ops. [1] [2]

[pytorch-bot]

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[Gasoonjia]

LGTM! Thansk for the work!