x86-32, numa: Update remap allocator comments

Now that remap allocator is cleaned up, update comments such that they
are in docbook function description format and reflect the actual
implementation.

Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1301955840-7246-15-git-send-email-tj@kernel.org


Acked-by: Yinghai Lu <yinghai@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>