RedfishPkg: RedfishDiscoverDxe: Optimize the Redfish Discover flow

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4602

Filter out the network interfaces which are not supported by
Redfish Host Interface.

Cc: Abner Chang <[email protected]>
Cc: Nickle Wang <[email protected]>
Cc: Mike Maslenkin <[email protected]>
Signed-off-by: Igor Kulchytskyy <[email protected]>
Acked-by: Leif Lindholm <[email protected]>

Author: igorkulchytskyy