perf test: Add target workload test in 'perf record' tests

perf test: Add target workload test in 'perf record' tests

Add a subtest which profiles the given workload on the command line.

As it's a minimal requirement, the test should run ok so it doesn't skip
the test even if it failed to run the 'perf record' command.

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221020172643.3458767-7-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>