display-accts: add some input consistency checks

BUG=None
TEST=`./display-accts.py` works again

Change-Id: I8ad79e5636459ef9df6792635ed4e241137e1535
Reviewed-on: https://chromium-review.googlesource.com/733615
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
4 files changed
tree: 622fd380f012238ae8d0eb5cf2e3d407f0578f02
  1. eclass/
  2. metadata/
  3. profiles/
  4. PRESUBMIT.cfg