This patch is needed on bmips since it fixes issues with GPIOs not being properly configured due to gpio_request_enable not being called on bcm63xx devices. Therefore we can now drop the bcm63268 gpio function patch. Backported fromf5b1d340bewith the exception of the realtek patch removal. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> (cherry picked from commitf5b1d340be)