This patch allows modules to work for ARM, and is the one thing which
prevents the standard tree from building for any ARM machine.

After reviewing the /proc/kcore and kclist issues, I've decided that I'm
no longer prepared to even _think_ about supporting /proc/kcore on ARM -
it just gets too ugly, and adds too much code to make it worth the effort,
the time or the energy to implement a solution to that problem.

/proc/kcore should probably go away, but in the meantime this just allows
ARM to ignore the issues.