Add support for the CS5535 Audio device. I've fixed up some errors as per
Takashi's advice from the thread:
http://lkml.org/lkml/2005/9/15/119
From: Alan Cox
cs5535 is a 32bit x86 only device using weird CPU features
Signed-off-by: Jaya Kumar
Signed-off-by: Andrew Morton
Signed-off-by: Takashi Iwai