net: hold netdev instance lock during nft ndo_setup_tc

Introduce new dev_setup_tc for nft ndo_setup_tc paths.

Reviewed-by: Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-3-sdf@fomichev.me


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