ramdump: porting func code for bl33-v2023. [2/2]

PD#SWPL-139984

Problem:
bl33/v2023 can not use ramdump.

Solution:
porting ramdump from bl33/v2019.

Verify:
s1a

Change-Id: Ic1fe0875bb74debf98b40c82cc07b4fac89c8ccd
Signed-off-by: dongqing.li <dongqing.li@amlogic.com>
51 files changed