sched: Clean up and standardize #if/#else/#endif markers in sched/topology.c

- Use the standard #ifdef marker format for larger blocks,
where appropriate:

#if CONFIG_FOO
...
#else /* !CONFIG_FOO: */
...
#endif /* !CONFIG_FOO */

- Fix whitespace noise and other inconsistencies.

Signed-off-by: Ingo Molnar <[e-mail]>
Acked-by: Peter Zijlstra <[e-mail]>
Cc: Dietmar Eggemann <[e-mail]>
Cc: Juri Lelli <[e-mail]>
Cc: Linus Torvalds <[e-mail]>
Cc: Mel Gorman <[e-mail]>
Cc: Sebastian Andrzej Siewior <[e-mail]>
Cc: Shrikanth Hegde <[e-mail]>
Cc: Steven Rostedt <[e-mail]>
Cc: Valentin Schneider <[e-mail]>
Cc: Vincent Guittot <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

kernel/sched/topology.c

···
 }
 
 late_initcall(sched_energy_aware_sysctl_init);
-#endif
+#endif /* CONFIG_PROC_SYSCTL */
 
 static void free_pd(struct perf_domain *pd)
 {
···
 
 	return false;
 }
-#else
+#else /* !(CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL): */
 static void free_pd(struct perf_domain *pd) { }
-#endif /* CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL*/
+#endif /* !(CONFIG_ENERGY_MODEL && CONFIG_CPU_FREQ_GOV_SCHEDUTIL) */
 
 static void free_rootdomain(struct rcu_head *rcu)
 {
···
 int				sched_max_numa_distance;
 static int			*sched_domains_numa_distance;
 static struct cpumask		***sched_domains_numa_masks;
-#endif
+#endif /* CONFIG_NUMA */
 
 /*
  * SD_flags allowed in topology descriptions.
···
 				       SD_WAKE_AFFINE);
 		}
 
-#endif
+#endif /* CONFIG_NUMA */
 	} else {
 		sd->cache_nice_tries = 1;
 	}