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

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If2c7da2a8105c39fb0eadf0a86337165b0fe4aa1
diff --git a/src/fru_device.cpp b/src/fru_device.cpp
index b4c3668..b503d80 100644
--- a/src/fru_device.cpp
+++ b/src/fru_device.cpp
@@ -1398,8 +1398,8 @@
     });
     iface->initialize();
 
-    std::function<void(sdbusplus::message::message & message)> eventHandler =
-        [&](sdbusplus::message::message& message) {
+    std::function<void(sdbusplus::message_t & message)> eventHandler =
+        [&](sdbusplus::message_t& message) {
             std::string objectName;
             boost::container::flat_map<
                 std::string,
@@ -1420,8 +1420,8 @@
             }
         };
 
-    sdbusplus::bus::match::match powerMatch = sdbusplus::bus::match::match(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t powerMatch = sdbusplus::bus::match_t(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         "type='signal',interface='org.freedesktop.DBus.Properties',path='/xyz/"
         "openbmc_project/state/"
         "host0',arg0='xyz.openbmc_project.State.Host'",