cros-ec includes inside the MFD subsystem, specially the file
cros_ec_commands.h, has been modified several times and it has grown a
lot, unfortunately, we didn't have care too much about the documentation.
This patch tries to improve the documentation and also fixes all the
issues reported by kerneldoc script.
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: NBenson Leung <bleung@chromium.org>