ice: implement devlink reinit action

Call ice_unload() and ice_load() in driver reinit flow.

Block reinit when switchdev, ADQ or SRIOV is active. In reload path we
don't want to rebuild all features. Ask user to remove them instead of
quitely removing it in reload path.

Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>