platform/board removal update

[Kumar Gala]

All,

I'm going to be sending a series of patches to remove the following  
board/platforms (as discussed earlier):

adir
ash
beech
cedar
ep405
k2
mcpn765
menf1
oak
pcore
rainier
redwood
sm850
spd823ts

The following board/platforms are currently not building:
apus
gemini
lite5200
prpmc750
radstone_ppc7d
rpxcllf
TQM8260

At OLS, Paul and the various sub-arch maintainers (in attendance)  
discussed that if the set of board/platforms that are not building  
are not fixed by the release of 2.6.15 we will be removing support  
for them.  Some of the build issues are trivial and I may look at  
fixing them myself.  For all of the systems that I dont fix I'll be  
sending a patch marking them BROKEN in the Kconfig file.  If these  
systems are still BROKEN after 2.6.15 we will be removing them.

- kumar