iavf: convert to ndo_set_rx_mode_async

iavf: convert to ndo_set_rx_mode_async

Convert iavf from ndo_set_rx_mode to ndo_set_rx_mode_async.
iavf_set_rx_mode now takes explicit uc/mc list parameters and
uses __hw_addr_sync_dev on the snapshots instead of __dev_uc_sync
and __dev_mc_sync.

The iavf_configure internal caller passes the real lists directly.

Cc: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260416185712.2155425-10-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>