add sweep2wake

Credits: Dennis Rassmann <showp1984@gmail.com>

Signed-off-by: Dan Trifan <jimsth@gmail.com>
defconfig: enable sweep2wake

Signed-off-by: Dan Trifan <jimsth@gmail.com>
defconfig: some updates and debug options

Signed-off-by: Dan Trifan <jimsth@gmail.com>