tree a422a60456f8ebfe8889dbdf5559e3981c04f120
parent 1d5a31c998c543ad3bbe54aa9ca4fe64e1b5b9ab
author Patrick Venture <venture@google.com> 1558384965 -0700
committer Patrick Venture <venture@google.com> 1558399993 -0700

bmc: add update mechanism interface

Add mechanism definition for an update interface.  Does not provide an
implementation.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I8d8f04538524ab42de19843844fef3eec6bbd140