sfc: Add X4 PF support

Add X4 series. Most functionality is the same as previous
EF10 nics but enough is different to warrant a new nic type struct
and revision; for example legacy interrupts and SRIOV are
not supported.

Most removed features will be re-added later as new implementations.

Signed-off-by: Jonathan Cooper <jonathan.s.cooper@amd.com>
Acked-by: Edward Cree <ecree.xilinx@gmail.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://patch.msgid.link/20240910153014.12803-1-jonathan.s.cooper@amd.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>