s2w: rename version file so we don't conflict with dt2w, driver versions, etc

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
weep2wake/doubletap2wake/touchscreen: Prepare for dt2w

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

Signed-off-by: Paul Reioux <reioux@gmail.com>
sweep2wake: update header information

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
Enable DT2W in defconfig

Change-Id: I1fc4b80138e82c8268ea54e8716c7cda976552d0