ice: Display Link detected via Ethtool in safe mode

Currently the "Link detected" field is not shown when the device goes
into safe mode. This is because the safe mode Ethtool ops does not set the
get_link function. Fix this by setting the safe mode Ethtool op get_link
function.
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/ice/ice_ethtool.c

@@ -3813,6 +3813,7 @@ static const struct ethtool_ops ice_ethtool_safe_mode_ops = {
 	.get_regs		= ice_get_regs,
 	.get_msglevel		= ice_get_msglevel,
 	.set_msglevel		= ice_set_msglevel,
+	.get_link		= ethtool_op_get_link,
 	.get_eeprom_len		= ice_get_eeprom_len,
 	.get_eeprom		= ice_get_eeprom,
 	.get_strings		= ice_get_strings,