SoC common: optimize bl30 size - common printf [3/3]

PD#SWPL-194170

Problem:
bl30 size overflow, too much printf.

Solution:
Optimize bl30 common printf.

Verify:
t5m

Change-Id: I1103da3725ed6f33ee40b7f5e54a4e0a32b24be2
Signed-off-by: bangzheng.liu <bangzheng.liu@amlogic.com>
2 files changed