Move dbus connection into base sensor object

This seems common through most sensors, might as
well move it for consistency.

Tested: sensors operational as normal

Change-Id: I4e6c55cbb7171ee51700015f8c2ef8c05c90fb4e
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/src/NVMeSensor.cpp b/src/NVMeSensor.cpp
index cbc88ec..46b2b52 100644
--- a/src/NVMeSensor.cpp
+++ b/src/NVMeSensor.cpp
@@ -432,7 +432,7 @@
     Sensor(boost::replace_all_copy(sensorName, " ", "_"),
            std::move(_thresholds), sensorConfiguration,
            "xyz.openbmc_project.Configuration.NVMe", maxReading, minReading,
-           PowerState::on),
+           conn, PowerState::on),
     objServer(objectServer), bus(busNumber)
 {
     sensorInterface = objectServer.add_interface(