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

New Intel packages v2
https://github.com/void-linux/void-packages/pull/47330

Description:
#### Testing the changes
- I tested the changes in this PR: **YES**

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

#### Local build testing
- I built this PR locally for my native architecture, **x86_64**

#### Comments

https://github.com/void-linux/void-packages/pull/41132 was coming up on a year but got closed while dealing with github account lockout and other stuff.

Packages prep for Intel DG2/Alchemist/Arc codec support for ffmpeg6.

OneVPL is the successor to IntelMediaSDK (libmfx), but only one of these can be enabled in ffmpeg. Removed ffmpeg (4) changes so these packages touch nothing and are only for https://github.com/void-linux/void-packages/pull/43761.

- onevpl (replaces intel-media-sdk - but only available in ffmpeg 6)
- onevpl-intel-gpu
- intel-media-sdk
- libmfx (part of intel-media-sdk)