New comment by mobinmob on void-packages repository

https://github.com/void-linux/void-packages/pull/15688#issuecomment-547127207

Comment:
- Removed revbumps for 66, 66-tools, oblibs. Oblibs is impossible to be built in this PR (check above) and 66/66-tools work as they are, because they build everything statically except the libc.
- Adopted s6-linux-utils and s6-portable-utils.