Rename build files from TARGETS to BUCK (group ID: -5056067471429134516) (#19430)

[bigfootjon]

Summary: Pull Request resolved: #19430

Reviewed By: bigfootjon

Differential Revision: D104414843

[pytorch-bot]

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[meta-codesync]

@bigfootjon has exported this pull request. If you are a Meta employee, you can view the originating Diff in D104414843.

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[Copilot]

Pull request overview

This PR continues the Buck build-file migration by renaming several TARGETS files to BUCK in the AOTI SlimTensor areas, and updating the AOTI test BUCK file to use the migration wrapper macro.

Changes:

• Replace direct cpp_unittest(...) invocations with fbcode_target(_kind = cpp_unittest, ...) in backends/aoti/tests/BUCK.
• Remove TARGETS stubs that only invoked define_common_targets(), replacing them with equivalent BUCK files invoking fbcode_target(_kind = define_common_targets,).
• Standardize these BUCK files to load build_file_migration.bzl alongside the local targets.bzl.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
backends/aoti/tests/BUCK	Wrap AOTI unit test targets with fbcode_target for the migration pattern.
backends/aoti/slim/util/test/TARGETS	Remove legacy TARGETS stub (migration to BUCK).
backends/aoti/slim/util/test/BUCK	Add BUCK calling define_common_targets via fbcode_target.
backends/aoti/slim/util/TARGETS	Remove legacy TARGETS stub (migration to BUCK).
backends/aoti/slim/util/BUCK	Add BUCK calling define_common_targets via fbcode_target.
backends/aoti/slim/factory/test/TARGETS	Remove legacy TARGETS stub (migration to BUCK).
backends/aoti/slim/factory/test/BUCK	Add BUCK calling define_common_targets via fbcode_target.

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