tree ac4a6b701923c3f2433de6e1928638af8ea6604d
parent c7927b8dc4585eb9d028087817a8ee27122787dd
author Alex Deymo <deymo@google.com> 1465500680 -0700
committer Alex Deymo <deymo@google.com> 1465500680 -0700

Allow update_engine to write BCB.

update_engine can trigger a factory-reset when the update to an older
version or an incompatible version requires it.

Bug: 28700985
TEST=Updated a device with a factory-reset required and the BCB was
written.

Change-Id: Ief3dd386a14b669141d75b561122a3095efc0a6f