feat(n1sdp): add support for nt_fw_config

This patch adds support to load nt_fw_config with the information from
plat_info sds structure which is then passed from BL2 to BL33.

Signed-off-by: sahil <sahil@arm.com>
Change-Id: I2fcf13b7bf5ab042ef830157fd9cceedbdca617a
6 files changed