SoC s7d: bl30 add s7d board bm201, bm202, bm209 [1/1]

PD#SWPL-160694

Problem:
bl30 s7d board is only s7d_skt.

Solution:
bl30 add s7d board bm201, bm202, bm209.

Verify:
local build all board pass.

Change-Id: I86eebf0324e035be43c2a1e5253e3460dddc9eee
Signed-off-by: bangzheng.liu <bangzheng.liu@amlogic.com>
46 files changed