artik053: update bl2 image
artik053: update bl2 image

Change the BL1 address to an SRAM address instead of a Flash address.

Change-Id: I3435b5c98e4c65ad24b3c0f50cdd5c9a55c18d79
Signed-off-by: Junhwan Park <7fee488b6f78fc50b291ffc7d10428788977e877@samsung.com>

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