PLDM: effecter PDRs support for Slot PowerState
PLDM: effecter PDRs support for Slot PowerState

This commit contains the addition of effecter PDRs for
the slot power state. Effecters for all the slots are
mapped to the interface defined here -
https://gerrit.openbmc-project.xyz/c/openbmc/
phosphor-dbus-interfaces/+/45372

Signed-off-by: Pavithra Barithaya <11e7489634b47a21de4c1739cec61358fe3ab503@ibm.com>
Change-Id: Ie578c6e53d4ffdfe33a4c11a2c484d92d243bdb8

openbmc/pldm,openbmc/pldm,openbmc/pldm