framework/wifi_manager: Return WIFI_MANAGER_FAIL for invalid user command
framework/wifi_manager: Return WIFI_MANAGER_FAIL for invalid user command

- Return WIFI_MANAGER_FAIL for RECONNECT/RECONNECTING state
  when an invalid command (join/leave) comes from user application
- Note that RECONNECT or RECONNECTING state should wait driver's callback not user command

jsdosa/TizenRT,davidfather/TizenRT,davidfather/TizenRT,chanijjani/TizenRT,jeongarmy/TizenRT,jeongchanKim/TizenRT,junmin-kim/TizenRT,junmin-kim/TizenRT,junmin-kim/TizenRT,Samsung/TizenRT,Samsung/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,jeongchanKim/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,sunghan-chang/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,davidfather/TizenRT,davidfather/TizenRT,junmin-kim/TizenRT,chanijjani/TizenRT,jsdosa/TizenRT,pillip8282/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,Samsung/TizenRT,an4967/TizenRT,an4967/TizenRT,junmin-kim/TizenRT,jeongarmy/TizenRT,junmin-kim/TizenRT,davidfather/TizenRT,chanijjani/TizenRT,pillip8282/TizenRT,jsdosa/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,chanijjani/TizenRT,sunghan-chang/TizenRT,jeongchanKim/TizenRT,davidfather/TizenRT,an4967/TizenRT,pillip8282/TizenRT,an4967/TizenRT,chanijjani/TizenRT,pillip8282/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,davidfather/TizenRT,jeongarmy/TizenRT