docs: hwmon: dme1737, vt1211: convert to ReST format

Convert dme1737 and vt1211 to ReST format, in order to allow
them to be parsed by Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>