update_program_fw: Add some extra display and checks

Add some extra checks and displays for verification.

BUG=none
TEST=Update puff firmware

Change-Id: I66a67994bd6795f3e6520a78e8c29284b118e13e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2306630
Commit-Queue: Andrew McRae <amcrae@chromium.org>
Commit-Queue: Kangheui Won <khwon@chromium.org>
Tested-by: Andrew McRae <amcrae@chromium.org>
Auto-Submit: Andrew McRae <amcrae@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
1 file changed