os/kernel/init: Load app elf from flash partition
os/kernel/init: Load app elf from flash partition

This commit includes temporary code to load apps from os_bringup.
This is done for testing purpose. After implementation of Binary
Manager is done, this code must be reverted.

Signed-off-by: Kishore S N <33058dcca7ce956a91a61ef5ae8fb790ece75b5f@samsung.com>

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