There is an updated pull request by oreo639 against master on the void-packages repository

https://github.com/oreo639/void-packages libiberty
https://github.com/void-linux/void-packages/pull/41878

binutils: make libiberty-devel into subpkg
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#### Testing the changes
- I tested the changes in this PR: **YES**

Currently libiberty-devel fails to build due to the distfile being deleted.

The previous debian source we used was taken from binutils 2.39 source anyway.

Also require packages that use it to explicitly depend on it.

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A patch file from https://github.com/void-linux/void-packages/pull/41878.patch is attached