Documentation: rtc: add sysfs file permissions

Annotate the sysfs interface of rtc with file specific permissions
(RO/RW).

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Aishwarya Pant 2018-01-01 23:00:42 +05:30 • committed by Alexandre Belloni
commit d5bc5cde84