pldmd: Disable use-phosphor-dbus-interfaces-subproject By default, pldmd-google-dev-common builds phosphor-dbus-interfaces as a subproject for standalone CI builds. In Yocto, we should use the sysroot version, which already has the StateReading patch. Tested: Build platform31. Google-Bug-Id: b/458166668 Fusion-Link: fusion2 N/A Change-Id: I741edfbf95fd7cfd85d3cc9c7feca545abf0e009