tools: add osx notarization support for tarballs
This is a WIP PR for https://github.com/nodejs/build/issues/3538.
- This PR will require manual changes in the Jenkins pipeline for the releases iojs+release
- This PR will need to be added to all the release branches once it is merged into
main
- This PR cannot be merged using
commit-queue
as the manual actions needs to be done in a coordinated way.