S4D: add bb1st and device fip header templates from keys directory.

Change-Id: I3ef94167a4d2d437c24489faf7a9e88e79087193
Signed-off-by: Zhongfu Luo <zhongfu.luo@amlogic.com>
2 files changed
tree: 60ae37ecb5d6b67be8b4ec1062e4ddf68e6336e6
  1. s4/
  2. sc2/
  3. t3/
  4. t7/