net: ethernet: adi: move PHYLIB from vendor to driver symbol

In a previous patch I added "select PHYLIB" at the wrong place for the
ADIN1110 driver symbol, so move it to its correct place under the
ADIN1110 kconfig symbol.

Fixes: a9f80df4 ("net: ethernet: adi: requires PHYLIB support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Michal Kubecek <mkubecek@suse.cz>
Closes: https://lore.kernel.org/lkml/77012b38-4b49-47f4-9a88-d773d52909ad@infradead.org/T/#m8ba397484738711edc0ad607b2c63ca02244e3c3


Cc: Lennart Franzen <lennart@lfdomain.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org
Cc: Nuno Sa <nuno.sa@analog.com>
Tested-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>