clang-format: Update to match docs repo

Update the .clang-format file.
Now includes header sorting and updating PointerAlignment.

Change-Id: I5c7690d8d83cdebe26ff3a73b90a2a8c17dd8054
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/image_verify.cpp b/image_verify.cpp
index fa60173..7f0bca7 100644
--- a/image_verify.cpp
+++ b/image_verify.cpp
@@ -1,17 +1,19 @@
-#include <set>
-#include <fstream>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <openssl/err.h>
+#include "config.h"
+
+#include "image_verify.hpp"
 
 #include "images.hpp"
-#include "image_verify.hpp"
-#include "config.h"
 #include "version.hpp"
 
-#include <phosphor-logging/log.hpp>
-#include <phosphor-logging/elog.hpp>
+#include <fcntl.h>
+#include <openssl/err.h>
+#include <sys/stat.h>
+
+#include <fstream>
 #include <phosphor-logging/elog-errors.hpp>
+#include <phosphor-logging/elog.hpp>
+#include <phosphor-logging/log.hpp>
+#include <set>
 #include <xyz/openbmc_project/Common/error.hpp>
 
 namespace phosphor