commit d4d9d4cc86de09d41832c28d806bc27f2a42be1f
author Hung-Te Lin <hungte@chromium.org> Tue Jul 26 05:07:04 2016
committer chrome-bot <chrome-bot@chromium.org> Sun Sep 18 05:34:18 2016
tree 41468e395d3d7ce866f2901c6dde8be256b974fe
parent 32a85d49d031d3098f366b5854cd296259f18f90

Explain firmware image type names in comments and arguments.

The firmware images should be explained so it will be easier to
developers to find out the purpose of each firmware image by its name.

BUG=none
TEST=emerge-link chromeos-firmware-link

Change-Id: Idb0cd24d8943ab094d83956032455ac0164130eb
Reviewed-on: https://chromium-review.googlesource.com/363240
Commit-Ready: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>