fs/mtd/Kconfig: fixed MTD menuconfig suboptions visibility
fs/mtd/Kconfig: fixed MTD menuconfig suboptions visibility

Signed-off-by: Oleg Lyovin <9e7fd33cf90c7e429276114f54b1f8488150523e@partner.samsung.com>

jsdosa/TizenRT,JeonginKim/TizenRT,HONGCHAEHEE/TizenRT,davidfather/TizenRT,sangwon03/TizenRT,HONGCHAEHEE/TizenRT,sangwon03/TizenRT,Samsung/TizenRT,jeongchanKim/TizenRT,pillip8282/TizenRT,jeongchanKim/TizenRT,Samsung/TizenRT,yashwanth686007/TizenRTOS,shivgarg/TizenRT,JeongJunSik/TizenRT,sangwon03/TizenRT,jeongchanKim/TizenRT,heejin-kim/TizenRT,JeongJunSik/TizenRT,yashwanth686007/TizenRTOS,lokeshbv/TizenRT,jeongarmy/TizenRT,yashwanth686007/TizenRTOS,davidfather/TizenRT,jsdosa/TizenRT,heejin-kim/TizenRT,JeongJunSik/TizenRT,jeongchanKim/TizenRT,yashwanth686007/TizenRTOS,JeonginKim/TizenRT,Parkjihooni6186/TizenRT,davidfather/TizenRT,jeongchanKim/TizenRT,jeongchanKim/TizenRT,shivgarg/TizenRT,JeonginKim/TizenRT,HONGCHAEHEE/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,davidfather/TizenRT,davidfather/TizenRT,JeongJunSik/TizenRT,Parkjihooni6186/TizenRT,btheosam/TizenRT,jsdosa/TizenRT,lokeshbv/TizenRT,Parkjihooni6186/TizenRT,shivgarg/TizenRT,heejin-kim/TizenRT,lokeshbv/TizenRT,sangwon03/TizenRT,sunghan-chang/TizenRT,Parkjihooni6186/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,JeongJunSik/TizenRT,Samsung/TizenRT,chanijjani/TizenRT,junmin-kim/TizenRT,pillip8282/TizenRT,pillip8282/TizenRT,JeonginKim/TizenRT,sunghan-chang/TizenRT,junmin-kim/TizenRT,heejin-kim/TizenRT,junmin-kim/TizenRT,jeongarmy/TizenRT,jsdosa/TizenRT,an4967/TizenRT,EunBongSong/TizenRT,an4967/TizenRT,sangwon03/TizenRT,an4967/TizenRT,chanijjani/TizenRT,junmin-kim/TizenRT,sunghan-chang/TizenRT,EunBongSong/TizenRT,jsdosa/TizenRT,HONGCHAEHEE/TizenRT,sunghan-chang/TizenRT,lokeshbv/TizenRT,btheosam/TizenRT,Samsung/TizenRT,pillip8282/TizenRT,chanijjani/TizenRT,junmin-kim/TizenRT,chanijjani/TizenRT,EunBongSong/TizenRT,sunghan-chang/TizenRT,EunBongSong/TizenRT,shivgarg/TizenRT,junmin-kim/TizenRT,HONGCHAEHEE/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,sangwon03/TizenRT,chanijjani/TizenRT,heejin-kim/TizenRT,EunBongSong/TizenRT,pillip8282/TizenRT,chanijjani/TizenRT,Parkjihooni6186/TizenRT,btheosam/TizenRT,pillip8282/TizenRT,JeonginKim/TizenRT,JeonginKim/TizenRT,an4967/TizenRT,yashwanth686007/TizenRTOS,jeongarmy/TizenRT,HONGCHAEHEE/TizenRT,lokeshbv/TizenRT,lokeshbv/TizenRT,pillip8282/TizenRT,Parkjihooni6186/TizenRT,Samsung/TizenRT,EunBongSong/TizenRT,an4967/TizenRT,junmin-kim/TizenRT,Samsung/TizenRT,JeongJunSik/TizenRT,btheosam/TizenRT,davidfather/TizenRT,shivgarg/TizenRT,btheosam/TizenRT,sunghan-chang/TizenRT,btheosam/TizenRT,yashwanth686007/TizenRTOS,an4967/TizenRT,jeongarmy/TizenRT,chanijjani/TizenRT,davidfather/TizenRT,jsdosa/TizenRT,jeongarmy/TizenRT,sunghan-chang/TizenRT,heejin-kim/TizenRT,shivgarg/TizenRT