add .clang-format

Change-Id: I7c2a527b4751a560703a61fcbe9638b150546af5
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/fruread.hpp b/fruread.hpp
index e035a74..20f260c 100644
--- a/fruread.hpp
+++ b/fruread.hpp
@@ -2,9 +2,10 @@
 #define OPENBMC_IPMI_FRU_READ_H
 
 #include <systemd/sd-bus.h>
+
 #include <array>
-#include <string>
 #include <map>
+#include <string>
 #include <vector>
 
 struct IPMIFruData