The original patch had the wrong filename.

Fixes: bfdf7569 ("bpf: create samples/bpf/tcp_bpf.readme")
Signed-off-by: NLawrence Brakmo <brakmo@fb.com>
Acked-by: NAlexei Starovoitov <ast@kernel.org>
Acked-by: NDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>