Revert "FK: dt2w"

This reverts commit 2f577762912038c03f52acfd7f768569b521fb88.
drivers/touchscreen: add sweep2wake

Signed-off-by: Paul Reioux <reioux@gmail.com>
sweep2wake: fix last touch not being released

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
Faux's s2w tweaks

sweep2wake: another attempt to re-init the touch driver

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: add more debugging and re-organized reset code when lock up

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: force reinit upon detection of lock up

also added more debugging messages to narrow down exact cause

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: add lock up detection and re-init if detected

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: disable debugging :p

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: make tunables accessible via sysfs interface

also removed heigh limit check for ON operation

Signed-off-by: faux123 <reioux@gmail.com>
lge_touch_core: sweep2wake: use more standard sysfs store method

Signed-off-by: faux123 <reioux@gmail.com>