Revert "paygen_build_lib: Add GetPaygenJson()."

This reverts commit 47dfc33970e62a29e06cff2dd7153c082925f769.

Reason for revert: The build passes, but it doesn't produce any payloads.


Original change's description:
> paygen_build_lib: Add GetPaygenJson().
> We are replacing all paygen config files with the new paygen.json.
> This CL adds logic to fetch/parse the new file, and uses it to replace
> boards.json.
> BUG=chromium:735191
> TEST=Unittests
> Change-Id: I3e0d91295a9c18ea427c72772433792a7d7ab406
> Reviewed-on:
> Commit-Ready: Don Garrett <>
> Tested-by: Don Garrett <>
> Reviewed-by: Don Garrett <>

Bug: chromium:735191
Change-Id: I5ba892664c38e1cbfe6888f6ff25352ea9a42913
Commit-Ready: Wu-Cheng Li <>
Tested-by: Wu-Cheng Li <>
Reviewed-by: Wu-Cheng Li <>
(cherry picked from commit 1d72eae1a0a5175f6a29d90b91c2ff261b4d217f)
Reviewed-by: Bernie Thompson <>
Commit-Queue: Bernie Thompson <>
Tested-by: Bernie Thompson <>
(cherry picked from commit ee5ea4bc6fc71fa82b291da0a6e50de773891103)
4 files changed