[FROM-ML] HID: hid-lenovo-go: Add Feature Status Attributes

Adds various feature status indicators and toggles to hid-lenovo-go,
including the FPS mode switch setting, touchpad enable toggle, handle
automatic sleep timer, etc.

Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>

Author: pastaq