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: Ieb6587e32446a758676f67d9c868289cc02e50bf
diff --git a/src/MCUTempSensor.cpp b/src/MCUTempSensor.cpp
index 68b6df3..b856bdb 100644
--- a/src/MCUTempSensor.cpp
+++ b/src/MCUTempSensor.cpp
@@ -273,8 +273,8 @@
 
     boost::asio::deadline_timer configTimer(io);
 
-    std::function<void(sdbusplus::message::message&)> eventHandler =
-        [&](sdbusplus::message::message&) {
+    std::function<void(sdbusplus::message_t&)> eventHandler =
+        [&](sdbusplus::message_t&) {
         configTimer.expires_from_now(boost::posix_time::seconds(1));
         // create a timer because normally multiple properties change
         configTimer.async_wait([&](const boost::system::error_code& ec) {
@@ -296,8 +296,8 @@
         });
     };
 
-    sdbusplus::bus::match::match configMatch(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t configMatch(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         "type='signal',member='PropertiesChanged',"
         "path_namespace='" +
             std::string(inventoryPath) +