Input: revert "gpio_keys - switch to using threaded IRQs"

request_any_context_irq() should handle the case when using GPIO expanders
that themselves use threaded IRQs, and so the premise of change
7e2ecdf438bb479e2b4667fc16b1a84d6348da04 is incorrect.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
1 file changed