ddr: driver: tm2 revB 3pcs ddr4 1.5GB fip [3/3]

PD#SWPL-22931

Problem:
tm2 revB need 3pcs ddr4 1.5GB

Solution:
add 3pcs ddr4 1.5GB function.

Verify:
test pass at haier T962x3 revB 4DDR4-4L

Change-Id: If85fff7f0ec71e3166f1341dbb65c0700ec9e0d2
Signed-off-by: zhiguang.ouyang <zhiguang.ouyang@amlogic.com>
1 file changed