artik05x: support to write binary of each partition
artik05x: support to write binary of each partition

currently, TizenRT supported writing images for all areas. This commit
modify download script to read the partition table and write binary
image corresponding to specific partition.
Now, We can download specific binary using "make" command to artik05x.

   $ make download os

Change-Id: I9a7cdda6431da4779cb9ad4ac987026f15f9f919
Signed-off-by: Jihun Ahn <31fe625dd60d1475d1b18ea57157c450e67c870a@samsung.com>

JunhwanPark/TizenRT,JunhwanPark/TizenRT,JunhwanPark/TizenRT,JunhwanPark/TizenRT,JunhwanPark/TizenRT,JunhwanPark/TizenRT