[clang] [llvm] Add llvm-extract-bundle-entry to extend llvm-objcopy (PR #169386)

[James Henderson via cfe-commits]

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jh7370 wrote:

Thanks, yes that would do it. @kikairoya or @Andarwinux, feel free to commit the fix, to avoid needing a revert. I don't have easy access to an LLVM development environment currently.

https://github.com/llvm/llvm-project/pull/169386