apps/wm_test: fix wrong cmd hardfault
apps/wm_test: fix wrong cmd hardfault

sunghan-chang/TizenRT,Samsung/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT