tree 049c402b71eb80aef2489436e5f59b40a8a1d4e9
parent 8c53533d74ce02d828b65a8f01b3147b178b6434
author Patrick Venture <venture@google.com> 1541784390 -0800
committer Patrick Venture <venture@google.com> 1541784685 -0800

firmware: add global state for the process

Add global state for tracking the firmware update progress.  A firmware
update goes through a simple state machine, for the most part.

Change-Id: Iab797b0d175fa343fa9ec675746a96ff72818f75
Signed-off-by: Patrick Venture <venture@google.com>