selftests/bpf: Drop tcp-{client,server}.py from Makefile

The files don't exist anymore so this breaks generic kselftest builds
when using "make install" or "make gen_tar".

Fixes: 247f0ec361b7 ("selftests/bpf: Drop python client/server in favor of threads")
Signed-off-by: Veronika Kabatova <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
1 file changed