lcd: t6d fix tcon internal clk sample issue [1/2]

PD#SWPL-197618

Problem:
clk phase use 0x990 will cause blur screen

Solution:
disable phy clk inv

Verify:
t6d

Change-Id: I6c0a0e85de7ca4056dc69de4ecdd658a569bb947
Signed-off-by: huijie.huang <huijie.huang@amlogic.com>
1 file changed