[roll] Roll fuchsia Reland "[net-cli] Migrate off {Add,Del}ForwardingEntry"

This is a reland of commit 107ea4e2557253c21f602123daa31b0ed17f82dc

`interface` is now a required argument to avoid the client
underspecifying the route.

Original change's description:
> [net-cli] Migrate off {Add,Del}ForwardingEntry
>
> Interpret unspecified route metrics as `InheritedFromInterface` in
> the `net route add` and `net route del` commands. This is crucial for
> deletion because the old API ignores the metric while the new one
> needs an exact match.
>
> There is still usage to BridgeInterfaces which is used by
> virtualization.
>
> Test: fx test net-cli-tests net-cli-fdomain-tests
> Test: Manually run `ffx -d net route add/del`
>
> Original-Bug: 42081105
> Depends-on: turquoise-internal:I9965346cc77bb004e7e5ed2bd4eb5be2c4879eb7
>
> Change-Id: I02cf85586368c9e7a54169dc421fa70f6a6a6964
> Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1617705
> Reviewed-by: Eric Rinehart <erinehart@google.com>
> Fuchsia-Auto-Submit: Zeling Feng <zeling@google.com>
> Reviewed-by: Jeff Martin <martinjeffrey@google.com>
> Commit-Queue: Zeling Feng <zeling@google.com>

Original-Original-Bug: 42081105
Depends-on: turquoise-internal:I747d0d3a89c85138b9bd50d05ea16db59822e797
Original-Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1631678
Dependencies-Satisfied: cl-deps-checker@fuchsia-internal-service-accts.iam.gserviceaccount.com <cl-deps-checker@fuchsia-internal-service-accts.iam.gserviceaccount.com>
Original-Original-Revision: 4a1f383753870f6fce64c88a09031fbb583bee6e
GitOrigin-RevId: ac01e3779e90ce0e471a6d6bb95ad21eddb2de02
Change-Id: I2ee32a752b57ea01b42c85046a1c2056bee22678
Reviewed-on: https://fuchsia-review.googlesource.com/c/integration/+/1643562
Cr-Commit-Position: refs/heads/main@{#194349}