CXK specific issues for OpenZaurus 3.5.4-beta

Known issues for this beta release:

- Special keys don't work
- Automatic Hinge rotation doesn't work
- USB not completely working yet
- Special buttons below touchscreen don't work

C3000-only: Booting with inserted CF memory card fails.
C3000-only: pivot_root and harddisk partitioning under construction and may change in further versions.