All_soc: BL30: delay 20ms after vddcpu poweron [1/1]

PD#SWPL-140175

Problem:
Need to set delay time to 20ms.

Solution:
Change code.

Verify:
All_soc pass

Change-Id: If3c07a4f43a593200908452bcaec6f1225687aff
Signed-off-by: Jianyi Shi <jianyi.shi@amlogic.com>
24 files changed