drivers: touchscreen: elan: This is a oneshot irq

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers: touchscreen: elan: use threaded interrupt

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers: touchscreen: elan: use high-priority workqueue (+unbound, +rescuer, +mt)

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers: touchscreen: wlan: This irq is used for polling

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers: touchscreen: elan: re-enable elan sysfs (android_touch)

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