lge_touch_core: sweep2wake: use more standard sysfs store method

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>
sweep2wake: disable debugging :p

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: 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 more debugging and re-organized reset code when lock up

Signed-off-by: faux123 <reioux@gmail.com>
sweep2wake: another attempt to re-init the touch driver

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