drivers/perf: hisi: Extract the event filter check of L3C PMU
L3C PMU has 4 filter options which are sharing perf_event_attr::config1.
Driver will check config1 to see whether a certain event has a filter
setting. It'll be incorrect if we make use of other bits in config1
for non-filter options. So check whether each filter options are set
directly in a separate function instead.
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Signed-off-by: Yushan Wang <wangyushan12@huawei.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Signed-off-by: Will Deacon <will@kernel.org>