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: I47fca4c5cc35086034911f026c2c48d28136db5f
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/oem/ibm/libpldmresponder/bios_oem_ibm.hpp b/oem/ibm/libpldmresponder/bios_oem_ibm.hpp
index 242241b..ba76a95 100644
--- a/oem/ibm/libpldmresponder/bios_oem_ibm.hpp
+++ b/oem/ibm/libpldmresponder/bios_oem_ibm.hpp
@@ -42,7 +42,7 @@
     pldm::responder::bios::Handler* biosHandler;
 
     /** @brief D-Bus Interface added signal match for Entity Manager */
-    std::unique_ptr<sdbusplus::bus::match::match> ibmCompatibleMatchConfig;
+    std::unique_ptr<sdbusplus::bus::match_t> ibmCompatibleMatchConfig;
 
     /** @brief D-Bus Interface object*/
     const pldm::utils::DBusHandler* dBusIntf;
@@ -52,7 +52,7 @@
      *
      *  @param[in] msg - Data associated with subscribed signal
      */
-    void ibmCompatibleAddedCallback(sdbusplus::message::message& msg);
+    void ibmCompatibleAddedCallback(sdbusplus::message_t& msg);
 };
 
 } // namespace oem::ibm::bios