Z71: Standby mode fixes

Palm Zire71

I've traced the bug in aic23 i2c resume function so the sound chip can be now also suspended. Also, there are many patches laying around so I made big one again. All changes are in except USB hostmode.

Get the patch here:
http://zabor.org/marex/patches/patch-2.6.16-omap2-z71-22082006.patch.bz2

Compile it as you used to do before:
make palmz71_defconfig
make zImage

Boot using new garux (http://hackndev.com/node/500).
USB networking is now disabled and IrDA is now enabled, so if you want, change it.