lcd: reduce lcd related booatgs [1/1]

PD#SWPL-185844

Problem:
lcd bootargs too long need refine

Solution:
remove panel_name/panel_type/lcdX_ctrl and use lcdX to pass the para

Verify:
t6d_br301
s6_bq201

Change-Id: Id6b48d260ad5e5f85b79aba07a6d58f5d30a47d0
Signed-off-by: lizhi.hu <lizhi.hu@amlogic.com>
9 files changed