lge_touch_core: Implement doubletap-wake profiles
TricksterMOD supports multiple values for dt2w, let's put it to use.
 1 - (Semaphore Stock) Center wake zone
 2 - Full wake zone
 3 - Bottom half of screen wake zone
 4 - Top half of screen wake zone

dt2w_feather - distance between touch 1 and touch 2 for triggered wake.
200 is default, 2560 is anywhere on the display.