linux-imx

selftests/bpf: test_progs: test__skip

Export test__skip() to indicate skipped tests and use it in
test_send_signal_nmi().

Cc: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>