regulators: Modify monitorSensors() to use Services

Modify the monitorSensors() method in the System, Chassis, Device, and
Rail classes to have a new first parameter: Services& services.

Modify SensorMonitoring::execute() to log messages using the new
Journal interface.

Signed-off-by: Bob King <Bob_King@wistron.com>
Change-Id: I05820cfa94bc3d15dee7a1714a3d253720aa7f92
diff --git a/phosphor-regulators/src/system.hpp b/phosphor-regulators/src/system.hpp
index 3ffeb5b..16c4ee0 100644
--- a/phosphor-regulators/src/system.hpp
+++ b/phosphor-regulators/src/system.hpp
@@ -113,8 +113,10 @@
      * any.
      *
      * This method should be called once per second.
+     *
+     * @param services system services like error logging and the journal
      */
-    void monitorSensors();
+    void monitorSensors(Services& services);
 
   private:
     /**