tree a2d274fe371febc492e1d47513172c4e3465e588
parent 70b9a1d9770f3a76fbd0e08724eab0a1e2f2990c
author Patrick Venture <venture@google.com> 1558402741 -0700
committer Patrick Venture <venture@google.com> 1558402831 -0700

bmc: add /flash/update to firmare handler

The /flash/update blob id will only appear when it's an available option
(after a successful image verification).  Add a Session for tracking
access to /flash/update.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I9e76c5217d4a71346c959061fb51418e3aa39c81