fix: missing LinxISA target linkage dependency of Passes

[FlyMan2004]

When lld is used on linux, it complains that symbols defined in lib/Passes/OptimizationLevel.cpp are not found. This commit adds the missing dependency back.

[github-actions]

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[gemini-code-assist]

Code Review

This pull request updates the CMakeLists.txt for the LinxISA target by adding the Passes component to the LinxISACodeGen target. I have no feedback to provide as there are no review comments.

[Copilot]

Pull request overview

This PR fixes the LinxISA target’s LLVM component linkage by adding the missing Passes dependency needed by code using llvm/Passes APIs.

Changes:

• Adds Passes to LinxISACodeGen LINK_COMPONENTS.