sw64: perf: add exclude_user and exclude_kernel support

Sunway inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I56X48



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Although sw64 have no per-counter usr/os/guest/host bits, we can
distinguish user and kernel by sample mode.

Signed-off-by: He Chuyue <hechuyue@wxiat.com>

Signed-off-by: Gu Zitao <guzitao@wxiat.com>