linuxdriver: revert g12b binding a53 [1/1]

PD#SWPL-981

Problem:
kernel 3.14 compile failed. and these commits are not required

Solution:
revert g12b binging a53
android o tdk commit: f07bf39d83405d29158fe59f7df6e4d5c9a77e43

Verify:
Android O + g12b_skt

Change-Id: Id30f271a8f858f50be5355d8002fe3d0dc95e2dc
Signed-off-by: Chao Liu <chao.liu@amlogic.com>