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

opencl2-header rename to opencl-header, also update dependent packages
https://github.com/void-linux/void-packages/pull/45686

Description:
Renaming opencl2-header to opencl-header because its misleading since this ships headers for OpenCL 3.0 specs as well. Unless the 2 in opencl2-header is supposed to signify something else, its better to rename it. Also updated every dependent packages.
#### Testing the changes
- I tested the changes in this PR: **YES**