selftests/ftace: Fix KTAP output ordering

The KTAP parser I used to test the KTAP output for ftracetest was overly
robust and did not notice that the test number and pass/fail result were
reversed. Fix this.

Fixes: dbcf7639 ("selftests/ftrace: Improve integration with kselftest runner")
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>