"lzma" prerequisite source cannot be downloaded since AWS taken offline

Summary

Per the issue title, the source tarball for the "lzma" prerequisite is currently assumed to be available at https://opencpi-repo.s3.us-east-2.amazonaws.com/prerequisites/. This directory is no longer reachable due to project closeout activities which include turning off all things related to AWS.

Steps to reproduce

Do a fresh install of the OpenCPI framework.

Context

Completely reproducible.

Expected correct behavior

The lzma-5.2.5.tar.gz file gets downloaded from somewhere.

Relevant logs and/or screenshots

N/A

Environment info

• OpenCPI Version used: current "develop"
• Type of install (Source or RPM): Source
• Environment vars (env | grep -i ocpi | sort):
• Operating System and version (ex. CentOS 7): N/A
• Link to your project on GitLab (optional):

Possible fixes

Edit build/prerequisites/lzma/install-lzma.sh and select a new source for this prerequisite.

Acceptance criteria

The "lzma" prerequisite gets downloaded and built.