ipmid: Update sdbuspp namespaces

Fixed all errors when we remove
`SDBUSPP_REMOVE_DEPRECATED_NAMESPACE` in sdbusplus.

Change-Id: I5607585b2709faa7aee347d26e458ef769ca1626
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/app/watchdog_service.hpp b/app/watchdog_service.hpp
index f466ec7..b1f490a 100644
--- a/app/watchdog_service.hpp
+++ b/app/watchdog_service.hpp
@@ -14,9 +14,9 @@
     WatchdogService();
 
     using Action =
-        sdbusplus::xyz::openbmc_project::State::server::Watchdog::Action;
+        sdbusplus::server::xyz::openbmc_project::state::Watchdog::Action;
     using TimerUse =
-        sdbusplus::xyz::openbmc_project::State::server::Watchdog::TimerUse;
+        sdbusplus::server::xyz::openbmc_project::state::Watchdog::TimerUse;
 
     /** @brief Resets the time remaining on the watchdog.
      *         Equivalent to setTimeRemaining(getInterval()).