There's a merged pull request on the void-packages repository

New package: systemd-boot-efistub-255.3
https://github.com/void-linux/void-packages/pull/42667

Description:
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see #42566

thoroughly untested atm, but it builds the efistub

#### Testing the changes
- I tested the changes in this PR: **YES**|**briefly**|**NO**

#### New package
- This new package conforms to the [package requirements](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#package-requirements): **YES**