bus: Add missing sd_bus_open() equivalent
bus: Add missing sd_bus_open() equivalent

Change-Id: I8181dc8932353e8f37da9fab168f34f214d222c0
Signed-off-by: William A. Kennington III <30fff5198f4d10ca1117e5f3ec82f3b4b8900d81@google.com>

openbmc/sdbusplus,openbmc/sdbusplus,openbmc/sdbusplus,openbmc/sdbusplus