docs: networking: convert netdevices.txt to ReST

- add SPDX header;
- adjust title markup;
- mark lists as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mauro Carvalho Chehab 2020-04-30 18:04:04 +02:00 • committed by David S. Miller
commit 482a4360c5
4 changed files with 113 additions and 105 deletions