framework/wifi_manager: Revise API documentation
framework/wifi_manager: Revise API documentation

- Modifiy contents of docs for wifi_manager_connect_ap and wifi_manager_connect_ap_config

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