examples/lock-app/esp32: synchronize buttons to matter (#27270)

Appears to have been badly copy/pasted from other examples perhaps.
Without this update call, pushing the button locally will update the
LEDs and print the messages, but will not update the matter cluster
state.

Signed-off-by: Karl Palsson <karlp@tweak.au>

examples/lock-app/esp32/main/AppTask.cpp

@@ -422,6 +422,11 @@ void AppTask::ActionCompleted(BoltLockManager::Action_t aAction)
 
         sLockLED.Set(false);
     }
+    if (sAppTask.mSyncClusterToButtonAction)
+    {
+        chip::DeviceLayer::SystemLayer().ScheduleWork(UpdateClusterState, nullptr);
+        sAppTask.mSyncClusterToButtonAction = false;
+    }
 }
 
 void AppTask::PostLockActionRequest(int32_t aActor, BoltLockManager::Action_t aAction)