[Buildroot] X11R7 on ARM

[Gernot Kvas]

> Actually I tried only framebuffer on ARM - with a little handwork X11R7 7.2 is working.
> As far as I know there no such plans because X11R7 7.2 is not stabilized.
> Your patches are welcome.

I'm trying to get a SiliconMotion chip working with an ARM9. I'm
currently out of luck, because  the X-Server somehow kills my entire
system - even commands over JTAG fail after a certain point. I'm still
not ruling out hardware issues, because Xorg -probeonly causes the
same behaviour.
I will try the framebuffer on another hardware with fb next week. Any
special tweakings needed?

Cheers,

Gernot