paygen_payload_lib: Base json on signed_payload_file.
We were dumping the unsigned payload values into payload json
descriptions, even if signing was enabled. We should now used signed
or unsigned values correctly.
BUG=chromium:505094
TEST=Unittests + manually finding md5sums for payload files.
Change-Id: I2630fa1e6a710979fd65f006d9c852de4b3d88cc
Reviewed-on: https://chromium-review.googlesource.com/282577
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Don Garrett <dgarrett@chromium.org>
Tested-by: Don Garrett <dgarrett@chromium.org>
2 files changed
