style: update clang-format

Pull the most recent OpenBMC style rules and run clang-format.

Change-Id: Ifecce87b6aa64a2800dab3ba1e09ae415accb548
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/image_verify.hpp b/image_verify.hpp
index d4f0930..3e3f4d4 100644
--- a/image_verify.hpp
+++ b/image_verify.hpp
@@ -49,8 +49,7 @@
      *  @param[in] fd - File descriptor
      */
     explicit CustomFd(int fd) : fd(fd)
-    {
-    }
+    {}
 
     ~CustomFd()
     {
@@ -96,8 +95,7 @@
      *  @param[in]  length - length of the map
      */
     CustomMap(void* addr, size_t length) : addr(addr), length(length)
-    {
-    }
+    {}
 
     ~CustomMap()
     {