x86-32, numa: Remove redundant node_remap_size[]

x86-32, numa: Remove redundant node_remap_size[]

Remap area size can be determined from node_remap_start_vaddr[] and
node_remap_end_vaddr[] making node_remap_size[] redundant.  Remove it.

While at it, make resume_map_numa_kva() use @nr_pages for number of
pages instead of @size.

Signed-off-by: Tejun Heo <tj@kernel.org>
Link: http://lkml.kernel.org/r/1301955840-7246-14-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>