[Gta04-owner] Some more mA saved on A4 models

[Radek Polak]

Hi,
i have played a little with alsamixer and i can get the current in suspend 
equal to A3 models. I am getting max. 22mA in suspend now and i have even seen 
18mA.

The patch and alsa state is here:

https://github.com/radekp/qtmoko/commit/84fb56edbeeef54a12ce27d79cbceccbea144a1b

Please read the commit comment if you have ideas.

Regards

Radek