update clang-format from Latest in docs

Updates the clang-format file and then applies it.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ia9faf13ce171f90bf07547efd781139bee23e8c7
diff --git a/sysfs/sysfsread.hpp b/sysfs/sysfsread.hpp
index aa769c4..349caac 100644
--- a/sysfs/sysfsread.hpp
+++ b/sysfs/sysfsread.hpp
@@ -13,8 +13,7 @@
 {
   public:
     SysFsRead(const std::string& path) : ReadInterface(), _path(FixupPath(path))
-    {
-    }
+    {}
 
     ReadReturn read(void) override;