v5.14.2-1
linux-headers must be installed before linux-image.
You will need to upgrade your iBridge driver before. Thus before installing you may run :-
sudo rm -r /usr/src/apple-ibridge-0.1
sudo git clone https://github.com/t2linux/apple-ib-drv /usr/src/apple-ibridge-0.1
Further installation of the new driver will be handled by DKMS automatically when you will install the new kernel.