Add initial support for nuvoton npcm400, which is a chip
family of Satellite Management Controller(SMC).
Add ecst python scripts to append the header used by ROM Code
Signed-off-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: James Chiang <cpchiang1@nuvoton.com>
Signed-off-by: Joseph Liu <kwliu@nuvoton.com>
