lcd: timing & phy management [1/2]

PD#SWPL-187677

Problem:
need add timing and phy management driver

Solution:
add timing and phy management driver

Verify:
T6D

Change-Id: I79f954d552b973b3f24fe1b04fe59022739f6865
Signed-off-by: jie.dai <jie.dai@amlogic.com>
22 files changed