Remove redundant semi-colon in finalize_btf_ext().
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210402012634.1965453-1-yangyingliang@huawei.com