RME9652 driver updated

[Winfried Ritsch]

[...]
> using alsa drivers.  Any volunteers to do testing to the code when I am
 > finished?
 > 

for sure, I will, 

I saw you used stream mode too, maybe there is an answer. 

The point is normally different devices are not synced by default but
on hammerfall devices they are, so this could be a trap for
unexperient user if the alsa-part just uses every alsa-device it
finds. we need some kind of selection method...

mfg  winfried