lcd: add pm_ops support [1/1]

PD#SWPL-196387

Problem:
need support suspend in uboot

Solution:
add lcd pm_ops support

Verify:
t6d

Change-Id: I5a8711a5a1e74e081f7cdc50a63889ea3c3f7cd1
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
1 file changed