hdmirx: modify audio pll setting [1/1]

hdmirx: modify audio pll setting [1/1]

PD#172587

Problem:
1.audio divider it's not work

Solution:
1.modify audio top clk measure
2.modify audio divider clk source
3.modify audio divider band gap

Verify:
tl1

Change-Id: Iea254f043531f31383a727c58b4d992dd39ff2ce
Signed-off-by: Yong Qin <yong.qin@amlogic.com>