Support new flashmap layout in dev_debug_vboot.

Make dev_debug_vboot look first for the new section names, then the old ones.

Change-Id: I723f022bbbb23257c7c57db9543d7c35f524f95d

BUG=chromium-os:12611
TEST=manual

Rerun the steps that reproduce the problem as reported in the initial bug
report. You should see much more information.

Review URL: http://codereview.chromium.org/6621003
2 files changed