RDMA/ionic: Register device ops for datapath

JIRA: https://issues.redhat.com/browse/RHEL-121486

commit b83c620
Author: Abhijit Gangurde <abhijit.gangurde@amd.com>
Date:   Wed Sep 3 11:46:03 2025 +0530

    RDMA/ionic: Register device ops for datapath

    Implement device supported verb APIs for datapath.

    Co-developed-by: Andrew Boyer <andrew.boyer@amd.com>
    Signed-off-by: Andrew Boyer <andrew.boyer@amd.com>
    Co-developed-by: Allen Hubbe <allen.hubbe@amd.com>
    Signed-off-by: Allen Hubbe <allen.hubbe@amd.com>
    Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
    Link: https://patch.msgid.link/20250903061606.4139957-12-abhijit.gangurde@amd.com
    Signed-off-by: Leon Romanovsky <leon@kernel.org>

Signed-off-by: Jakub Ramaseuski <jramaseu@redhat.com>

Author: Jakub Ramaseuski