Moving to correct PCIe Device Interface

[Lakshmi Yadlapati]

Commits:

https://gerrit.openbmc.org/c/openbmc/bmcweb/+/62064
https://gerrit.openbmc.org/c/openbmc/peci-pcie/+/62100

are moving to the correct PCIeDevice interface. Any forks or downstream code will also have to be moved.

Thanks,
Lakshmi Yadlapati