Adding touch wake.
In future commits related i will try to add an ibrid modification from DerTeufel source
touchwake: trying to fix sometimes unresponsive device

Change-Id: I5cd176df99a0970a1974d98d11b91dbd2d75d9bd

Conflicts:
	drivers/input/touchscreen/mms152_ts.c

Signed-off-by: umberto1978 <ur.tecnotop@gmail.com>
Some touchwake improvements.
DerTeufel
Added slide2wake option if touchwake timeout is set to 0.
DerTeufel, all credits to him
Touchwake 1.1 changes.
Original sources by Yank555-lu
Picked from DerTeufel commit