perf tests wp: Remove unused functions on s390

Fixing these build problems:

  tests/wp.c:24:12: error: 'wp_read' defined but not used [-Werror=unused-function]
   static int wp_read(int fd, long long *count, int size)
              ^
  tests/wp.c:35:13: error: 'get__perf_event_attr' defined but not used [-Werror=unused-function]
   static void get__perf_event_attr(struct perf_event_attr *attr, int wp_type,
               ^
    CC      /tmp/build/perf/util/print_binary.o

Fixes: e47c6ecaae1df54a ("perf test: Convert watch point tests to test cases.")
Cc: Alexander Shishkin <[email protected]>
Cc: Brendan Higgins <[email protected]>
Cc: Daniel Latypov <[email protected]>
Cc: David Gow <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Clarke <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Sohaib Mohamed <[email protected]>
Cc: Stephane Eranian <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions