[OpenBIOS] [PATCH] Define oldworld property for oldworld hardware

[Laurent Vivier]

Linux-2.6.18 detects we emulates an oldworld hardware and try to  
retrieve oldworld properties ("AAPL,").

This patch defines AAPL,interrupts for via-cuda and remove interrupt- 
controller, interrupt-map and interrupt-map-mask (newworld hardware).

With this, linux-2.6.18 correctly detects ADB.