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: I8e2242adb79be342562c9b7f3d2153dfdf578085
diff --git a/libpldmresponder/bios.cpp b/libpldmresponder/bios.cpp
index e6f4a6c..2306ad9 100644
--- a/libpldmresponder/bios.cpp
+++ b/libpldmresponder/bios.cpp
@@ -125,7 +125,7 @@
         timeUsec = pldm::utils::DBusHandler().getDbusProperty<EpochTimeUS>(
             bmcTimePath, "Elapsed", timeInterface);
     }
-    catch (const sdbusplus::exception::exception& e)
+    catch (const sdbusplus::exception_t& e)
     {
         std::cerr << "Error getting time, PATH=" << bmcTimePath
                   << " TIME INTERACE=" << timeInterface << "\n";
diff --git a/libpldmresponder/bios_config.cpp b/libpldmresponder/bios_config.cpp
index 3649c78..704fa33 100644
--- a/libpldmresponder/bios_config.cpp
+++ b/libpldmresponder/bios_config.cpp
@@ -958,10 +958,10 @@
     constexpr auto objInterface = "xyz.openbmc_project.BIOSConfig.Manager";
 
     using namespace sdbusplus::bus::match::rules;
-    auto updateBIOSMatch = std::make_unique<sdbusplus::bus::match::match>(
+    auto updateBIOSMatch = std::make_unique<sdbusplus::bus::match_t>(
         pldm::utils::DBusHandler::getBus(),
         propertiesChanged(objPath, objInterface),
-        [this](sdbusplus::message::message& msg) {
+        [this](sdbusplus::message_t& msg) {
             constexpr auto propertyName = "PendingAttributes";
 
             using Value =
diff --git a/libpldmresponder/bios_config.hpp b/libpldmresponder/bios_config.hpp
index 18e13b0..381ff0a 100644
--- a/libpldmresponder/bios_config.hpp
+++ b/libpldmresponder/bios_config.hpp
@@ -159,7 +159,7 @@
     using DbusChObjProperties = std::map<propName, pldm::utils::PropertyValue>;
 
     // vector to catch the D-Bus property change signals for BIOS attributes
-    std::vector<std::unique_ptr<sdbusplus::bus::match::match>> biosAttrMatch;
+    std::vector<std::unique_ptr<sdbusplus::bus::match_t>> biosAttrMatch;
 
     /** @brief Method to update a BIOS attribute when the corresponding Dbus
      *  property is changed
@@ -188,12 +188,11 @@
             {
                 using namespace sdbusplus::bus::match::rules;
                 biosAttrMatch.push_back(
-                    std::make_unique<sdbusplus::bus::match::match>(
+                    std::make_unique<sdbusplus::bus::match_t>(
                         pldm::utils::DBusHandler::getBus(),
                         propertiesChanged(dBusMap->objectPath,
                                           dBusMap->interface),
-                        [this,
-                         biosAttrIndex](sdbusplus::message::message& msg) {
+                        [this, biosAttrIndex](sdbusplus::message_t& msg) {
                             DbusChObjProperties props;
                             std::string iface;
                             msg.read(iface, props);