Input: wm97xx-ts - provide missing description for 'status'

Fixes the following W=1 kernel build warning(s):

 drivers/input/touchscreen/wm97xx-core.c:204: warning: Function parameter or member 'status' not described in 'wm97xx_set_gpio'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201112110204.2083435-12-lee.jones@linaro.org


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>