clang-format updates

Run with clang-format-6.0 and update to latest .clang-format
as listed in the docs repository.

Change-Id: I40fb686cc66adf56b2c1b5277ac1c44b64b89349
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/dbus.cpp b/dbus.cpp
index 06b0078..70380d3 100644
--- a/dbus.cpp
+++ b/dbus.cpp
@@ -13,9 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include <phosphor-logging/log.hpp>
 #include "dbus.hpp"
 
+#include <phosphor-logging/log.hpp>
+
 namespace ibm
 {
 namespace logging
@@ -129,5 +130,5 @@
 
     return service;
 }
-}
-}
+} // namespace logging
+} // namespace ibm