Input: auo-pixcir-ts - do not force rising edge interrupt trigger

Instead of hard-coding rising edge as the interrupt trigger, let's rely on
the platform (ACPI, DT) to configure the interrupt properly.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220914141428.2201784-3-dmitry.torokhov@gmail.com


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>