a4: bl30 rtc bringup [2/3]

PD#SWPL-115409

Problem:
a4 bl30 rtc bringup

Solution:
a4 bl30 rtc bringup

Verify:
a4_ba400

Change-Id: I90ca349c434b34f4ba1658a178805686553a515f
Signed-off-by: yiting.deng <yiting.deng@amlogic.com>
4 files changed