Fix the move-to-level max level value accepted by the command handler (…

…#18969)

* Limit move to level commands to a level value of 254, else error out the command

* Change error to INVALID_COMMAND

src/app/clusters/level-control/level-control.cpp

@@ -520,6 +520,11 @@ static EmberAfStatus moveToLevelHandler(EndpointId endpoint, CommandId commandId
         return EMBER_ZCL_STATUS_FAILURE;
     }
 
+    if (level > EMBER_AF_PLUGIN_LEVEL_CONTROL_MAXIMUM_LEVEL)
+    {
+        return EMBER_ZCL_STATUS_INVALID_COMMAND;
+    }
+
     if (!shouldExecuteIfOff(endpoint, commandId, optionMask, optionOverride))
     {
         return EMBER_ZCL_STATUS_SUCCESS;