selftests: tracing: Update fprobe selftest for ftrace based fprobe

Since the ftrace fprobe is both fgraph and ftrace based implemented,
the selftest needs to be updated. This does not count the actual
number of lines, but just check the differences.

Link: https://lore.kernel.org/r/176295318112.431538.11780280333728368327.stgit@devnote2
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
1 file changed