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/TachSensor.hpp b/include/TachSensor.hpp
index 0e3a837..c91e21f 100644
--- a/include/TachSensor.hpp
+++ b/include/TachSensor.hpp
@@ -4,6 +4,7 @@
 
 #include <systemd/sd-journal.h>
 
+#include <boost/asio/streambuf.hpp>
 #include <boost/container/flat_map.hpp>
 #include <boost/container/flat_set.hpp>
 #include <gpiod.hpp>