perf test: Fix test-record-dummy-C0 failure for supported PERF_FORMAT_LOST feature kernel

For kernel that supports PERF_FORMAT_LOST, attr->read_format has
PERF_FORMAT_LOST bit. Update expected value of
attr->read_format of test-record-dummy-C0 for this scenario.

Before:

  # ./perf test 17 -vv
   17: Setup struct perf_event_attr                                    :
  --- start ---
  test child forked, pid 1609441
  <SNIP>
  running './tests/attr/test-record-dummy-C0'
    'PERF_TEST_ATTR=/tmp/tmpm3s60aji ./perf record -o /tmp/tmpm3s60aji/perf.data --no-bpf-event -e dummy -C 0 kill >/dev/null 2>&1' ret '1', expected '1'
  expected read_format=4, got 20
  FAILED './tests/attr/test-record-dummy-C0' - match failure
  test child finished with -1
  ---- end ----
  Setup struct perf_event_attr: FAILED!

After:

  # ./perf test 17 -vv
   17: Setup struct perf_event_attr                                    :
  --- start ---
  test child forked, pid 1609441
  <SNIP>
  running './tests/attr/test-record-dummy-C0'
    'PERF_TEST_ATTR=/tmp/tmppa9vxcb7 ./perf record -o /tmp/tmppa9vxcb7/perf.data --no-bpf-event -e dummy -C 0 kill >/dev/null 2>&1' ret '1', expected '1'
  <SNIP>
  test child finished with 0
  ---- end ----
  Setup struct perf_event_attr: Ok

Reported-and-Tested-by: Namhyung Kim <[email protected]>
Signed-off-by: Yang Jihong <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>

0 files changed, 0 insertions, 0 deletions