Docs/damon/maintainer-profile: add links in place

maintainer-profile.rst for DAMON separates the links and target
definitions.  It is not really necessary, and only makes the readability
worse.  At least the definitions need the section title (say,
"References").  Just add the links in place on the doc.

Link: https://lkml.kernel.org/r/20240826015741.80707-3-sj@kernel.org


Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Alex Shi <alexs@kernel.org>
Cc: Hu Haowen <2023002089@link.tyut.edu.cn>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>