perf/x86/rapl: Fix missing psys sysfs attributes
This fixes a problem introduced by commit: 5fb5273a ("perf/x86/rapl: Use new MSR detection interface") that perf event sysfs attributes for psys RAPL domain are missing. Fixes: 5fb5273a ("perf/x86/rapl: Use new MSR detection interface") Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Reviewed-by: Len Brown <len.brown@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/r/20200811153149.12242-2-rui.zhang@intel.com
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