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/IpmbSensor.cpp b/src/IpmbSensor.cpp
index 69c1e46..88f6bb3 100644
--- a/src/IpmbSensor.cpp
+++ b/src/IpmbSensor.cpp
@@ -569,7 +569,7 @@
         "GetManagedObjects");
 }
 
-void reinitSensors(sdbusplus::message::message& message)
+void reinitSensors(sdbusplus::message_t& message)
 {
     constexpr const size_t reinitWaitSeconds = 2;
     std::string objectName;
@@ -625,8 +625,8 @@
 
     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) {
@@ -642,15 +642,15 @@
         });
     };
 
-    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) + "',arg0namespace='" + configInterface +
             "'",
         eventHandler);
 
-    sdbusplus::bus::match::match powerChangeMatch(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t powerChangeMatch(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         "type='signal',interface='" + std::string(properties::interface) +
             "',path='" + std::string(power::path) + "',arg0='" +
             std::string(power::interface) + "'",