Add .clang-format to repo for automated style

Add .clang-format to repo for automated style.  A consistent style
across Openbmc makes the code easier to read and edit.

Change-Id: I7c09792d2482f0be3e01776804347700f3e3e651
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/test/parser/parser.cpp b/test/parser/parser.cpp
index eda30af..69b2005 100644
--- a/test/parser/parser.cpp
+++ b/test/parser/parser.cpp
@@ -1,9 +1,9 @@
-#include <defines.hpp>
-#include <store.hpp>
-#include <parser.hpp>
 #include <cassert>
+#include <defines.hpp>
 #include <fstream>
 #include <iterator>
+#include <parser.hpp>
+#include <store.hpp>
 
 void runTests()
 {
@@ -17,8 +17,7 @@
 
         auto vpdStore = parse(std::move(vpd));
 
-        assert(("P012" ==
-               vpdStore.get<Record::VINI, record::Keyword::CC>()));
+        assert(("P012" == vpdStore.get<Record::VINI, record::Keyword::CC>()));
     }
 }