rtl8721csm/loadable_apps: Set additional kernel partition and Increase userfs partition size
rtl8721csm/loadable_apps: Set additional kernel partition and Increase userfs partition size

Set additional kernel partition for OTN and increase userfs partition size to enough large value.

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