Most memory management user guide documents are in 'admin-guide/mm/',
but two of those are in 'vm/'. This moves the two docs into
'admin-guide/mm' for easier documents finding.
Link: https://lkml.kernel.org/r/20210917123958.3819-2-sj@kernel.org
Signed-off-by: SeongJae Park <sjpark@amazon.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>