State manager auto-reboot logic for quiesce state

These changes will add logic to state manager so
that, when the system reaches quiesce state, it
will either reboot or not, per the user
preference.

Change-Id: I72952cd9528620fabeb499109e3790298fdd976b
Signed-off-by: Michael Tritz <mtritz@us.ibm.com>
diff --git a/host_state_manager.hpp b/host_state_manager.hpp
index 597efa5..4678746 100644
--- a/host_state_manager.hpp
+++ b/host_state_manager.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <string>
 #include <sdbusplus/bus.hpp>
 #include "xyz/openbmc_project/State/Host/server.hpp"
 
@@ -86,6 +87,13 @@
          */
         void executeTransition(Transition tranReq);
 
+        /**
+         * @brief Determine if auto reboot flag is set
+         *
+         * @return boolean corresponding to current auto_reboot setting
+         **/
+        bool isAutoReboot();
+
         /** @brief Callback function on systemd state changes
          *
          * Will just do a call into the appropriate object for processing