drivers/input/touchscreen/touch_synaptics_ds5: add is_single_touch & s2w detection hook

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
sweep2wake: backport per device settings from sweep2wake2 (like pwr btn choice too)

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/input/touchscreen/touch_synaptics_ds5: disable suspend if sweep2wake is enabled

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/input/touchscreen/touch_synaptics_ds5: add reset code on finger release

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/input/touchscreen/touch_synaptics_ds5: add screen suspend indicator

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
sweep2wake: add irq_wake indicator

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/input/touchscreen/touch_synaptics_ds5: re-add android_touch kobj

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/input/touchscreen/touch_synaptics_ds5: add missing irq_wake controls and fix c&p typo

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