add .clang-format

Add .clang-format for automatic style.

Change-Id: I6d240009370179b5b8f1f646b0476a059ec6aa85
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/proc_control.cpp b/proc_control.cpp
index 5668c00..b295c13 100644
--- a/proc_control.cpp
+++ b/proc_control.cpp
@@ -13,25 +13,23 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include "registration.hpp"
+
 #include <algorithm>
 #include <functional>
 #include <iostream>
-#include <phosphor-logging/log.hpp>
-#include <phosphor-logging/elog.hpp>
-#include <phosphor-logging/elog-errors.hpp>
 #include <org/open_power/Proc/FSI/error.hpp>
-#include <xyz/openbmc_project/Common/error.hpp>
+#include <phosphor-logging/elog-errors.hpp>
+#include <phosphor-logging/elog.hpp>
+#include <phosphor-logging/log.hpp>
 #include <xyz/openbmc_project/Common/Device/error.hpp>
 #include <xyz/openbmc_project/Common/File/error.hpp>
-#include "registration.hpp"
+#include <xyz/openbmc_project/Common/error.hpp>
 
 using namespace openpower::util;
-namespace common_error = sdbusplus::xyz::openbmc_project::
-        Common::Error;
-namespace device_error = sdbusplus::xyz::openbmc_project::
-        Common::Device::Error;
-namespace file_error = sdbusplus::xyz::openbmc_project::
-        Common::File::Error;
+namespace common_error = sdbusplus::xyz::openbmc_project::Common::Error;
+namespace device_error = sdbusplus::xyz::openbmc_project::Common::Device::Error;
+namespace file_error = sdbusplus::xyz::openbmc_project::Common::File::Error;
 namespace fsi_error = sdbusplus::org::open_power::Proc::FSI::Error;
 
 void usage(char** argv, const ProcedureMap& procedures)
@@ -106,6 +104,5 @@
         return -1;
     }
 
-
     return 0;
 }