tree cfe68f26b40c31e6866ca5583e446f67d7f9032b
parent 4e5e03a434cff74a45cbd86958457bbfcdb2c708
author Will Drewry <drewry@google.com> 1522086523 -0500
committer Will Drewry <drewry@google.com> 1522337354 -0500

avb.proto: add resetchallenge and getproduction

Enable a server-side authorization for transitioning
out of production mode, instead of relying on the
current bootloader state.

To support that, this change adds an argument to Reset(),
a new ResetChallenge() call, and GetProduction() for assessing
the current state.

Test: topic branch works against red board with system tests
Bug: none
Change-Id: Icdb2cb794cac43913e9769d95c867719969e9591