net: sched: wrap doit/dumpit methods

In preparation for grabbing netdev instance lock around qdisc
operations, introduce tc_xxx wrappers that lookup netdev
and call respective __tc_xxx helper to do the actual work.
No functional changes.

Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Saeed Mahameed <saeed@kernel.org>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-4-sdf@fomichev.me


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