Update format=cpe output to match consumer-side requirements.

This also adds sorting so that it's more deterministic and amenable
to diffing between runs.

BUG=none
TEST=cros_extract_deps --format=cpe --board=x86-generic chromeos

Change-Id: Ib5894c811c7747c53727fabd8086bfda13b720cd
Reviewed-on: https://gerrit.chromium.org/gerrit/61322
Tested-by: Jim Hebert <jimhebert@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: Jim Hebert <jimhebert@chromium.org>
1 file changed