bpf: remove the do_idr_lock parameter from bpf_prog_free_id()

It was determined that the do_idr_lock parameter to
bpf_prog_free_id() was not necessary as it should always be true.

Suggested-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20230106154400.74211-2-paul@paul-moore.com


Signed-off-by: Alexei Starovoitov <ast@kernel.org>