perf tests: Add more topdown events regroup tests

Add more test cases to cover all supported topdown events regroup cases.

Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Yongwei Ma <yongwei.ma@intel.com>
Link: https://lore.kernel.org/r/20240913084712.13861-7-dapeng1.mi@linux.intel.com


Signed-off-by: Namhyung Kim <namhyung@kernel.org>