tools/power/turbostat: Introduce probe_pm_features()

Feature probe has nothing to do with CPUID, thus it should not be in
process_cpuids().

Introduce probe_pm_features() and move all feature probing functions
into it.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>

tools/power/x86/turbostat/turbostat.c

@@ -5610,7 +5610,10 @@ void process_cpuid()
 
 	BIC_PRESENT(BIC_IRQ);
 	BIC_PRESENT(BIC_TSC_MHz);
+}
 
+void probe_pm_features(void)
+{
 	probe_pstates();
 
 	probe_cstates();
@@ -5630,8 +5633,6 @@ void process_cpuid()
 
 	if (!quiet)
 		decode_misc_feature_control();
-
-	return;
 }
 
 /*
@@ -5912,6 +5913,7 @@ void turbostat_init()
 	check_dev_msr();
 	check_permissions();
 	process_cpuid();
+	probe_pm_features();
 	linux_perf_init();
 
 	for_all_cpus(get_cpu_type, ODD_COUNTERS);