test: firmware updateStarted: write(session)
test: firmware updateStarted: write(session)

Signed-off-by: Patrick Venture <36c53fa43f47f3fd67cb2fc38031827244d18a1f@google.com>
Change-Id: I584103618c4e6a949b1e0d9baa048dcd4bc4e9f9

openbmc/phosphor-ipmi-flash