HID: cp2112: Convert to DEVICE_ATTR_RW()

Instead of custom wrapper, use DEVICE_tATTR_RW() directly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230703185222.50554-12-andriy.shevchenko@linux.intel.com


Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>