fbnic: Pass fbnic_dev instead of netdev to __fbnic_set/clear_rx_mode

fbnic: Pass fbnic_dev instead of netdev to __fbnic_set/clear_rx_mode

To make the __fbnic_set_rx_mode and __fbnic_clear_rx_mode calls usable by
more points in the code we can make to that they expect a fbnic_dev pointer
instead of a netdev pointer.

Signed-off-by: Alexander Duyck <alexanderduyck@fb.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/175623749436.2246365.6068665520216196789.stgit@ahduyck-xeon-server.home.arpa
Signed-off-by: Paolo Abeni <pabeni@redhat.com>