sdbusplus: use shorter type aliases

The sdbusplus headers provide shortened aliases for many types.
Switch to using them to provide better code clarity and shorter
lines.  Possible replacements are for:
  * bus_t
  * exception_t
  * manager_t
  * match_t
  * message_t
  * object_t
  * slot_t

Change-Id: Ifaeaafa5bbe57eb6c15803d63d0a9a176bd42f33
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/dump/dump_utils.hpp b/dump/dump_utils.hpp
index 105884a..a37df2c 100644
--- a/dump/dump_utils.hpp
+++ b/dump/dump_utils.hpp
@@ -58,7 +58,7 @@
  *
  * @return distinct dbus name for input interface/path
  **/
-std::string getService(sdbusplus::bus::bus& bus, const std::string& intf,
+std::string getService(sdbusplus::bus_t& bus, const std::string& intf,
                        const std::string& path);
 
 /**
@@ -73,8 +73,7 @@
  */
 template <typename T>
 void setProperty(const std::string& interface, const std::string& propertyName,
-                 const std::string& path, sdbusplus::bus::bus& bus,
-                 const T& value)
+                 const std::string& path, sdbusplus::bus_t& bus, const T& value)
 {
     constexpr auto PROPERTY_INTF = "org.freedesktop.DBus.Properties";