[D-Bus Intf] Security modes property & intf update

Defined new values like ProvisionedHostWhitelist,
ProvisionedHostDisabled, Provisioning which defines
how commands received through Host (system) interface
has to be filtered. Also defined SpecialMode interfaces
to handle special cases like manufacturing and validation
mode in OpenBMC.

Note: Please refer Security mode design doc under review for more
details
https://gerrit.openbmc-project.xyz/#/c/openbmc/docs/+/21195/

Change-Id: I270e7d23ca2ed260f2d121e3844c2ca79150070e
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
2 files changed