[flashrom] build automation tool

[Prakhar Agrawal]

Hello, I was going through the GitHub repo of flashrom, and I saw some
files outside the folders.

Do you think it will be a good idea to organise the files in the directory
and use a build automation tool like waf,cmake or maybe bazel to
auto-generate Makefiles.
It can also be used to create and link shared libraries easily.

Looking forward to your opinions.

Best Regards
Prakhar