How to add kernel module into analog devices kernel?

Hi, I worked with zcu102 and I create BOOT.bin using analog devices kernel (https://github.com/analogdevicesinc/linux/tree/2018_R2)

This kernel includes ad9361 drivers.

I tried to add sctp kernel module into kernel but it failed.

(I created different zcu102 project v2018.3 petalinux and used sctp.ko file for insert module)

How to add kernel module into analog devices kernel?