net: txgbe: remove GPIO interrupt controller

net: txgbe: remove GPIO interrupt controller

Since the GPIO interrupt controller is always not working properly, we need
to constantly add workaround to cope with hardware deficiencies. So just
remove GPIO interrupt controller, and let the SFP driver poll the GPIO
status.

Fixes: b4a2496c17ed ("net: txgbe: fix GPIO interrupt blocking")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://patch.msgid.link/20241115071527.1129458-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>