kernel/binary_manager: change priority of threads and loading thread name
kernel/binary_manager: change priority of threads and loading thread name

- Change priority of binary manager and loading thread
- Change binary loading thread name to 'bm_loader'

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