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/entity_manager.cpp b/src/entity_manager.cpp
index 641d3f9..4a730b0 100644
--- a/src/entity_manager.cpp
+++ b/src/entity_manager.cpp
@@ -1090,24 +1090,24 @@
     // org.freedesktop.DBus.Properties signals.  Similarly if a process exits
     // for any reason, expected or otherwise, we'll need a poke to remove
     // entities from DBus.
-    sdbusplus::bus::match::match nameOwnerChangedMatch(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t nameOwnerChangedMatch(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         sdbusplus::bus::match::rules::nameOwnerChanged(),
-        [&](sdbusplus::message::message&) {
+        [&](sdbusplus::message_t&) {
             propertiesChangedCallback(systemConfiguration, objServer);
         });
     // We also need a poke from DBus when new interfaces are created or
     // destroyed.
-    sdbusplus::bus::match::match interfacesAddedMatch(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t interfacesAddedMatch(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         sdbusplus::bus::match::rules::interfacesAdded(),
-        [&](sdbusplus::message::message&) {
+        [&](sdbusplus::message_t&) {
             propertiesChangedCallback(systemConfiguration, objServer);
         });
-    sdbusplus::bus::match::match interfacesRemovedMatch(
-        static_cast<sdbusplus::bus::bus&>(*systemBus),
+    sdbusplus::bus::match_t interfacesRemovedMatch(
+        static_cast<sdbusplus::bus_t&>(*systemBus),
         sdbusplus::bus::match::rules::interfacesRemoved(),
-        [&](sdbusplus::message::message&) {
+        [&](sdbusplus::message_t&) {
             propertiesChangedCallback(systemConfiguration, objServer);
         });