MAINTAINERS: net: fix sort order

Linus seems to like the MAINTAINERS file sorted, see
c192ac73 ("MAINTAINERS 2: Electric Boogaloo").

Since this is currently not the case, restore the sort order.

Fixes: 3abf3d15 ("MAINTAINERS: ASP 2.0 Ethernet driver maintainers")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Justin Chen <justin.chen@broadcom.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20230720151107.679668-1-mkl@pengutronix.de


Signed-off-by: Jakub Kicinski <kuba@kernel.org>