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

chromium: update to 87.0.4280.66.
https://github.com/void-linux/void-packages/pull/26506

Description:
[ci skip]

- Built for x86_64, x86_64-musl, i686.
- Tested on x86_64.

- Also update chromium-widevine.

@q66 Had to modify two ppc64 patches... mainly updating the location of a few ifdefs macros.  Please let me know if I made a mistake.  Thanks.