fs/smartfs: assign stat values for root in smartfs_stat_common
fs/smartfs: assign stat values for root in smartfs_stat_common

These values should be assigned when entry is root.

Samsung/TizenRT,JeonginKim/TizenRT,lokeshbv/TizenRT,davidfather/TizenRT,pillip8282/TizenRT,sunghan-chang/TizenRT,jsdosa/TizenRT,an4967/TizenRT,HONGCHAEHEE/TizenRT,jeongchanKim/TizenRT,JeonginKim/TizenRT,JeongJunSik/TizenRT,HONGCHAEHEE/TizenRT,Samsung/TizenRT,junmin-kim/TizenRT,an4967/TizenRT,davidfather/TizenRT,HONGCHAEHEE/TizenRT,sunghan-chang/TizenRT,btheosam/TizenRT,HONGCHAEHEE/TizenRT,lokeshbv/TizenRT,btheosam/TizenRT,chanijjani/TizenRT,lokeshbv/TizenRT,an4967/TizenRT,Samsung/TizenRT,heejin-kim/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,shivgarg/TizenRT,heejin-kim/TizenRT,jeongchanKim/TizenRT,junmin-kim/TizenRT,JeongJunSik/TizenRT,davidfather/TizenRT,pillip8282/TizenRT,lokeshbv/TizenRT,JeongJunSik/TizenRT,jsdosa/TizenRT,chanijjani/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,lokeshbv/TizenRT,JeonginKim/TizenRT,JeonginKim/TizenRT,lokeshbv/TizenRT,shivgarg/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,HONGCHAEHEE/TizenRT,chanijjani/TizenRT,shivgarg/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,Samsung/TizenRT,junmin-kim/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,an4967/TizenRT,jsdosa/TizenRT,chanijjani/TizenRT,pillip8282/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,junmin-kim/TizenRT,pillip8282/TizenRT,chanijjani/TizenRT,jsdosa/TizenRT,Samsung/TizenRT,btheosam/TizenRT,jeongchanKim/TizenRT,heejin-kim/TizenRT,sunghan-chang/TizenRT,an4967/TizenRT,davidfather/TizenRT,jeongarmy/TizenRT,heejin-kim/TizenRT,jsdosa/TizenRT,junmin-kim/TizenRT,HONGCHAEHEE/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,JeonginKim/TizenRT,btheosam/TizenRT,jeongchanKim/TizenRT,heejin-kim/TizenRT,shivgarg/TizenRT,davidfather/TizenRT,JeongJunSik/TizenRT,JeongJunSik/TizenRT,jeongchanKim/TizenRT,heejin-kim/TizenRT,shivgarg/TizenRT,pillip8282/TizenRT,JeonginKim/TizenRT,Samsung/TizenRT,btheosam/TizenRT,davidfather/TizenRT,davidfather/TizenRT,chanijjani/TizenRT,btheosam/TizenRT,jeongarmy/TizenRT,pillip8282/TizenRT,shivgarg/TizenRT,JeongJunSik/TizenRT,jeongarmy/TizenRT,junmin-kim/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT