media: c8sectpfe: switch to using gpiod API

This switches the driver from using legacy gpio API and to the newer
gpiod API. Since ordinary gpiod APIs operate on logical and not
electrical levels, handling of the reset GPIO is adjusted accordingly.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>