Fix missing includes

Likey due to
https://github.com/openbmc/sdbusplus/commit/38ab5ecfe3c51501a9380e2c30dbb5fdd88cf4f9

many boost features that were missing from being included
made the build stop working. Fix them.

Change-Id: I0ef7fff6b38bd5589a4955fe8f2d892e366406b2
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/include/Utils.hpp b/include/Utils.hpp
index 28a2df3..cc80f78 100644
--- a/include/Utils.hpp
+++ b/include/Utils.hpp
@@ -2,6 +2,7 @@
 #include "VariantVisitors.hpp"
 
 #include <boost/algorithm/string/predicate.hpp>
+#include <boost/asio/steady_timer.hpp>
 #include <boost/container/flat_map.hpp>
 #include <sdbusplus/asio/connection.hpp>
 #include <sdbusplus/asio/object_server.hpp>
@@ -236,4 +237,4 @@
 std::optional<std::tuple<std::string, std::string, std::string>>
     splitFileName(const std::filesystem::path& filePath);
 std::optional<double> readFile(const std::string& thresholdFile,
-                               const double& scaleFactor);
\ No newline at end of file
+                               const double& scaleFactor);